Total Payments
$41,573
2024 Payments
$2,749
Companies
22
Transactions
152
Medicare Patients
971
Medicare Billing
$216,480
Payment Breakdown by Category
Consulting$27,075 (65.1%)
Travel$7,554 (18.2%)
Food & Beverage$6,630 (15.9%)
Other$250.00 (0.6%)
Education$64.54 (0.2%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Consulting Fee | $27,075 | 11 | 65.1% |
| Travel and Lodging | $7,554 | 15 | 18.2% |
| Food and Beverage | $6,630 | 123 | 15.9% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $250.00 | 1 | 0.6% |
| Education | $64.54 | 2 | 0.2% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| MicroVention, Inc. | $31,891 | 59 | $0 (2023) |
| Medical Device Business Services, Inc. | $3,125 | 3 | $0 (2024) |
| Imperative Care, Inc | $1,753 | 6 | $0 (2024) |
| Stryker Corporation | $738.40 | 8 | $0 (2024) |
| Penumbra, Inc. | $684.67 | 22 | $0 (2024) |
| Medicure Pharma Inc. | $601.00 | 2 | $0 (2017) |
| Medtronic, Inc. | $514.73 | 7 | $0 (2023) |
| Balt USA, LLC | $367.40 | 3 | $0 (2024) |
| DePuy Synthes Sales Inc. | $348.50 | 10 | $0 (2023) |
| phenox Inc. | $311.28 | 3 | $0 (2022) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $2,749 | 7 | Imperative Care, Inc ($1,650) |
| 2023 | $12,348 | 27 | MicroVention, Inc. ($11,640) |
| 2022 | $2,719 | 30 | Medical Device Business Services, Inc. ($1,500) |
| 2021 | $680.74 | 15 | Viz.ai, Inc. ($241.71) |
| 2020 | $1,320 | 12 | Medical Device Business Services, Inc. ($1,125) |
| 2019 | $2,006 | 18 | MicroVention, Inc. ($1,564) |
| 2018 | $17,732 | 25 | MicroVention, Inc. ($17,098) |
| 2017 | $2,018 | 18 | MicroVention, Inc. ($1,284) |
All Payment Transactions
152 individual payment records from CMS Open Payments — Page 1 of 7
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/20/2024 | Stryker Corporation | TARGET (Device) | Food and Beverage | In-kind items and services | $160.68 | General |
| Category: DETACHABLE COIL | ||||||
| 10/11/2024 | Penumbra, Inc. | Penumbra System (Device) | Food and Beverage | Cash or cash equivalent | $90.90 | General |
| Category: Neurointervention | ||||||
| 10/10/2024 | Kaneka Medical America LLC | — | Food and Beverage | Cash or cash equivalent | $29.59 | General |
| 04/26/2024 | Imperative Care, Inc | ZOOM 88-T LARGE DISTAL PLATFORM (Device) | Consulting Fee | Cash or cash equivalent | $1,650.00 | General |
| Category: VASCULAR | ||||||
| 04/26/2024 | Medical Device Business Services, Inc. | EMBOGUARD (Device) | Consulting Fee | Cash or cash equivalent | $500.00 | General |
| Category: Neurovascular | ||||||
| 02/07/2024 | Route 92 Medical, Inc. | 8F BASE CAMP SHEATH SYSTEM (Device) | Food and Beverage | Cash or cash equivalent | $50.32 | General |
| Category: NEURO ACCESS | ||||||
| 01/11/2024 | Balt USA, LLC | Optima Coil System (Device) | Food and Beverage | In-kind items and services | $267.12 | General |
| Category: Neurology | ||||||
| 11/06/2023 | Imperative Care, Inc | ZOOM 88-T LARGE DISTAL PLATFORM (Device) | Food and Beverage | In-kind items and services | $31.69 | General |
| Category: VASCULAR | ||||||
| 10/05/2023 | MicroVention, Inc. | CHAPERON GUIDING CATHETER (Device) | Consulting Fee | Cash or cash equivalent | $3,000.00 | General |
| Category: NEUROLOGICAL PRODUCT | ||||||
| 10/05/2023 | MicroVention, Inc. | CHAPERON GUIDING CATHETER (Device) | Consulting Fee | Cash or cash equivalent | $2,500.00 | General |
| Category: NEUROLOGICAL PRODUCT | ||||||
| 10/05/2023 | MicroVention, Inc. | CHAPERON GUIDING CATHETER (Device) | Consulting Fee | Cash or cash equivalent | $2,000.00 | General |
| Category: NEUROLOGICAL PRODUCT | ||||||
| 10/05/2023 | MicroVention, Inc. | CHAPERON GUIDING CATHETER (Device) | Consulting Fee | Cash or cash equivalent | $1,500.00 | General |
| Category: NEUROLOGICAL PRODUCT | ||||||
| 10/05/2023 | MicroVention, Inc. | CHAPERON GUIDING CATHETER (Device) | Travel and Lodging | Cash or cash equivalent | $876.18 | General |
| Category: NEUROLOGICAL PRODUCT | ||||||
| 10/05/2023 | MicroVention, Inc. | CHAPERON GUIDING CATHETER (Device) | Consulting Fee | Cash or cash equivalent | $800.00 | General |
| Category: NEUROLOGICAL PRODUCT | ||||||
| 10/05/2023 | MicroVention, Inc. | WEB ANEURYSM EMBOLIZATION SYSTEM (Device), STENT | Food and Beverage | In-kind items and services | $148.00 | General |
| Category: NEUROLOGICAL PRODUCT | ||||||
| 10/05/2023 | MicroVention, Inc. | CHAPERON GUIDING CATHETER (Device) | Travel and Lodging | Cash or cash equivalent | $28.14 | General |
| Category: NEUROLOGICAL PRODUCT | ||||||
| 09/20/2023 | Merz Pharmaceuticals, LLC | Xeomin (Biological) | Food and Beverage | In-kind items and services | $133.33 | General |
| Category: Musculoskeletal | ||||||
| 08/31/2023 | Stryker Corporation | — | Food and Beverage | In-kind items and services | $74.51 | General |
| 08/01/2023 | DePuy Synthes Sales Inc. | EMBOGUARD (Device) | Food and Beverage | In-kind items and services | $45.05 | General |
| Category: Neurovascular | ||||||
| 05/23/2023 | Novo Nordisk Inc | Ozempic (Drug) | Food and Beverage | In-kind items and services | $30.73 | General |
| Category: Diabetes | ||||||
| 03/28/2023 | MicroVention, Inc. | SOFIA 6F-131CM STR (Device) | Travel and Lodging | In-kind items and services | $416.80 | General |
| Category: NEUROLOGICAL PRODUCT | ||||||
| 03/28/2023 | MicroVention, Inc. | SOFIA 6F-131CM STR (Device) | Food and Beverage | In-kind items and services | $140.15 | General |
| Category: NEUROLOGICAL PRODUCT | ||||||
| 03/28/2023 | MicroVention, Inc. | SOFIA 6F-131CM STR (Device) | Food and Beverage | In-kind items and services | $59.32 | General |
| Category: NEUROLOGICAL PRODUCT | ||||||
| 03/28/2023 | MicroVention, Inc. | SOFIA 6F-131CM STR (Device) | Food and Beverage | In-kind items and services | $56.97 | General |
| Category: NEUROLOGICAL PRODUCT | ||||||
| 03/28/2023 | MicroVention, Inc. | SOFIA 6F-131CM STR (Device) | Food and Beverage | In-kind items and services | $55.22 | General |
| Category: NEUROLOGICAL PRODUCT | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 12 | 248 | 278 | $294,750 | $50,506 |
| 2022 | 3 | 55 | 63 | $81,694 | $9,602 |
| 2021 | 14 | 383 | 419 | $427,020 | $77,766 |
| 2020 | 10 | 285 | 372 | $426,432 | $78,606 |
Total Patients
971
Total Services
1,132
Medicare Billing
$216,480
Procedure Codes
39
All Medicare Procedures & Services
39 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 61645 | Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance | Facility | 2023 | 25 | 25 | $95,575 | $17,464 | 18.3% |
| 36224 | Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist | Facility | 2023 | 25 | 27 | $53,723 | $8,685 | 16.2% |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Facility | 2023 | 37 | 39 | $31,746 | $5,800 | 18.3% |
| 99291 | Critical care, first 30-74 minutes | Facility | 2023 | 20 | 28 | $27,720 | $5,065 | 18.3% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Facility | 2023 | 20 | 26 | $17,524 | $3,201 | 18.3% |
| 36226 | Insertion of tube into brain artery for diagnosis or treatment with review by radiologist | Facility | 2023 | 16 | 17 | $28,735 | $3,078 | 10.7% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Facility | 2023 | 14 | 14 | $11,886 | $2,172 | 18.3% |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Facility | 2023 | 14 | 16 | $8,928 | $1,632 | 18.3% |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Facility | 2023 | 19 | 23 | $8,533 | $1,492 | 17.5% |
| 62329 | Removal of cerebrospinal fluid with lower back spinal tap using imaging guidance | Facility | 2023 | 15 | 15 | $7,470 | $1,364 | 18.3% |
| 76937 | Ultrasonic guidance for blood vessel access | Facility | 2023 | 29 | 34 | $2,210 | $404.57 | 18.3% |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Facility | 2023 | 14 | 14 | $700.00 | $146.58 | 20.9% |
| 36224 | Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist | Facility | 2022 | 18 | 21 | $50,310 | $6,714 | 13.3% |
| 36226 | Insertion of tube into brain artery for diagnosis or treatment with review by radiologist | Facility | 2022 | 14 | 16 | $30,220 | $2,606 | 8.6% |
| 76937 | Ultrasonic guidance for blood vessel access | Facility | 2022 | 23 | 26 | $1,164 | $281.39 | 24.2% |
| 36224 | Insertion of catheter into internal carotid artery on one side of neck for diagnosis or treatment including radiological supervision and interpretation | Facility | 2021 | 53 | 60 | $139,935 | $18,873 | 13.5% |
| 61645 | Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance, accessed through skin | Facility | 2021 | 21 | 21 | $68,670 | $13,443 | 19.6% |
| 61624 | Occlusion of abnormal artery, accessed through the skin | Facility | 2021 | 12 | 14 | $43,638 | $12,722 | 29.2% |
| 37215 | Insertion of stents and blood clot protection device in neck artery, open or accessed through the skin | Facility | 2021 | 12 | 12 | $41,760 | $9,434 | 22.6% |
| 36226 | Insertion of catheter into chest artery for diagnosis or treatment including radiological supervision and interpretation | Facility | 2021 | 38 | 44 | $95,940 | $8,109 | 8.5% |
| 36227 | Insertion of catheter into external carotid artery on one side of neck for diagnosis or treatment including radiological supervision and interpretation | Facility | 2021 | 27 | 32 | $7,548 | $3,884 | 51.5% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 38 | 40 | $8,880 | $3,624 | 40.8% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 38 | 39 | $5,811 | $2,689 | 46.3% |
| 75898 | Imaging of blood vessel | Facility | 2021 | 15 | 17 | $4,233 | $1,191 | 28.1% |
| 99443 | Physician telephone patient service, 21-30 minutes of medical discussion | Office | 2021 | 12 | 13 | $1,456 | $998.87 | 68.6% |
About Dr. Sandra Narayanan, MD
Dr. Sandra Narayanan, MD is a Vascular Neurology healthcare provider based in Burbank, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 02/02/2006. The National Provider Identifier (NPI) number assigned to this provider is 1235101510.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Sandra Narayanan, MD has received a total of $41,573 in payments from pharmaceutical and medical device companies, with $2,749 received in 2024. These payments were reported across 152 transactions from 22 companies. The most common payment nature is "Consulting Fee" ($27,075).
As a Medicare-enrolled provider, Narayanan has provided services to 971 Medicare beneficiaries, totaling 1,132 services with total Medicare billing of $216,480. Data is available for 4 years (2020–2023), covering 39 distinct procedure/service records.
Ad
Practice Information
- Specialty Vascular Neurology
- Other Specialties Neuroradiology, Neurology
- Location Burbank, CA
- Active Since 02/02/2006
- Last Updated 03/08/2024
- Taxonomy Code 2084V0102X
- Entity Type Individual
- NPI Number 1235101510
Products in Payments
- SOFIA (Device) $15,888
- CHAPERON GUIDING CATHETER (Device) $10,704
- ZOOM 88-T LARGE DISTAL PLATFORM (Device) $1,682
- WEB (Device) $1,576
- Pulsar Vascular PulseRider Aneurysm Neck Reconstruction Device (Device) $1,500
- PULSERIDER (Device) $1,125
- SOFIA 6F-131CM STR (Device) $826.53
- ERIC (Device) $698.28
- Aggrastat (tirofiban HCl) (Drug) $601.00
- Penumbra System (Device) $590.10
- EMBOGUARD (Device) $545.05
- TREVO (Device) $384.70
- WEB ANEURYSM EMBOLIZATION SYSTEM (Device) $334.21
- SOLITAIRE X (Device) $289.72
- Optima Coil System (Device) $282.44
- LVIS (Device) $249.38
- Viz.AI LVO (Device) $241.71
- Avenir Coil (Device) $232.56
- HydroSoft 3D Coil (Device) $218.49
- FRED (Device) $206.00
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Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.