Total Payments
$13,779
2024 Payments
$2,247
Companies
32
Transactions
692
Medicare Patients
698
Medicare Billing
$115,583
Payment Breakdown by Category
Food & Beverage$13,717 (99.6%)
Education$36.16 (0.3%)
Other$25.00 (0.2%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $13,717 | 689 | 99.6% |
| Education | $36.16 | 2 | 0.3% |
| Honoraria | $25.00 | 1 | 0.2% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| GlaxoSmithKline, LLC. | $2,084 | 115 | $0 (2024) |
| AstraZeneca Pharmaceuticals LP | $1,357 | 66 | $0 (2024) |
| PFIZER INC. | $1,007 | 64 | $0 (2024) |
| Takeda Pharmaceuticals U.S.A., Inc. | $955.46 | 40 | $0 (2024) |
| Regeneron Healthcare Solutions, Inc. | $908.02 | 51 | $0 (2024) |
| GENZYME CORPORATION | $857.15 | 70 | $0 (2024) |
| CSL Behring | $822.91 | 33 | $0 (2024) |
| Novartis Pharmaceuticals Corporation | $781.38 | 42 | $0 (2024) |
| Optinose US, Inc. | $713.60 | 39 | $0 (2024) |
| LEO Pharma Inc. | $567.97 | 19 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $2,247 | 97 | LEO Pharma Inc. ($275.67) |
| 2023 | $2,256 | 115 | CSL Behring ($307.24) |
| 2022 | $2,229 | 122 | AstraZeneca Pharmaceuticals LP ($294.62) |
| 2021 | $1,636 | 93 | GlaxoSmithKline, LLC. ($332.09) |
| 2020 | $1,434 | 70 | PFIZER INC. ($224.87) |
| 2019 | $1,978 | 91 | AstraZeneca Pharmaceuticals LP ($327.93) |
| 2018 | $944.00 | 53 | GlaxoSmithKline, LLC. ($266.48) |
| 2017 | $1,055 | 51 | GlaxoSmithKline, LLC. ($341.86) |
All Payment Transactions
692 individual payment records from CMS Open Payments — Page 1 of 28
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/23/2024 | CSL Behring | Hizentra (Biological) | Food and Beverage | In-kind items and services | $35.98 | General |
| Category: Immunology | ||||||
| 12/17/2024 | GENZYME CORPORATION | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $19.45 | General |
| Category: Immunology | ||||||
| 12/16/2024 | LEO Pharma Inc. | ADBRY (Biological) | Food and Beverage | In-kind items and services | $16.87 | General |
| Category: DERMATOLOGY | ||||||
| 12/13/2024 | PFIZER INC. | CIBINQO (Drug), LITFULO | Food and Beverage | In-kind items and services | $13.37 | General |
| Category: Inflammation & Immunology | ||||||
| 12/10/2024 | AstraZeneca Pharmaceuticals LP | TEZSPIRE (Biological) | Food and Beverage | In-kind items and services | $22.02 | General |
| Category: Respiratory | ||||||
| 12/10/2024 | GENZYME CORPORATION | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $8.71 | General |
| Category: Immunology | ||||||
| 12/04/2024 | GlaxoSmithKline, LLC. | NUCALA (Biological) | Food and Beverage | In-kind items and services | $8.55 | General |
| Category: IMMUNOLOGY | ||||||
| 12/03/2024 | Genentech USA, Inc. | Xolair (Biological) | Food and Beverage | In-kind items and services | $26.05 | General |
| Category: Immunology | ||||||
| 11/27/2024 | LEO Pharma Inc. | ADBRY (Biological) | Food and Beverage | In-kind items and services | $32.90 | General |
| Category: DERMATOLOGY | ||||||
| 11/27/2024 | Pharming Healthcare, Inc. | RUCONEST (Biological) | Food and Beverage | In-kind items and services | $25.90 | General |
| Category: BIOLOGIC | ||||||
| 11/26/2024 | Takeda Pharmaceuticals U.S.A., Inc. | EOHILIA (Drug) | Food and Beverage | In-kind items and services | $21.84 | General |
| Category: INTERNAL MEDICINE | ||||||
| 11/25/2024 | GlaxoSmithKline, LLC. | TRELEGY ELLIPTA (Drug), AREXVY | Food and Beverage | In-kind items and services | $21.60 | General |
| Category: RESPIRATORY | ||||||
| 11/18/2024 | AstraZeneca Pharmaceuticals LP | FASENRA (Biological) | Food and Beverage | In-kind items and services | $19.12 | General |
| Category: Respiratory | ||||||
| 11/15/2024 | GENZYME CORPORATION | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $13.57 | General |
| Category: Immunology | ||||||
| 11/13/2024 | GlaxoSmithKline, LLC. | NUCALA (Biological) | Food and Beverage | In-kind items and services | $9.00 | General |
| Category: IMMUNOLOGY | ||||||
| 10/31/2024 | GENZYME CORPORATION | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $20.45 | General |
| Category: Immunology | ||||||
| 10/31/2024 | BioCryst US Sales Co., LLC | ORLADEYO (Drug) | Food and Beverage | In-kind items and services | $9.19 | General |
| Category: Immunology | ||||||
| 10/30/2024 | LEO Pharma Inc. | ADBRY (Biological) | Food and Beverage | In-kind items and services | $24.49 | General |
| Category: DERMATOLOGY | ||||||
| 10/28/2024 | BioCryst US Sales Co., LLC | ORLADEYO (Drug) | Food and Beverage | In-kind items and services | $5.17 | General |
| Category: Immunology | ||||||
| 10/25/2024 | Genentech USA, Inc. | Xolair (Biological) | Food and Beverage | In-kind items and services | $33.65 | General |
| Category: Immunology | ||||||
| 10/22/2024 | Amgen Inc. | TEZSPIRE (Biological) | Food and Beverage | In-kind items and services | $19.77 | General |
| Category: Inflammation | ||||||
| 10/18/2024 | Genentech USA, Inc. | Xolair (Biological) | Food and Beverage | In-kind items and services | $27.42 | General |
| Category: Immunology | ||||||
| 10/18/2024 | GENZYME CORPORATION | DUPIXENT (Biological) | Food and Beverage | In-kind items and services | $7.69 | General |
| Category: Immunology | ||||||
| 10/16/2024 | Optinose US, Inc. | Xhance (Drug) | Food and Beverage | In-kind items and services | $17.96 | General |
| Category: Otolaryngology (Ear, Nose, Throat) | ||||||
| 10/14/2024 | LEO Pharma Inc. | ADBRY (Biological) | Food and Beverage | In-kind items and services | $14.94 | General |
| Category: DERMATOLOGY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 7 | 191 | 2,581 | $76,890 | $28,306 |
| 2022 | 7 | 227 | 3,302 | $85,738 | $36,524 |
| 2021 | 7 | 149 | 2,612 | $68,834 | $32,130 |
| 2020 | 6 | 131 | 2,022 | $46,058 | $18,623 |
Total Patients
698
Total Services
10,517
Medicare Billing
$115,583
Procedure Codes
27
All Medicare Procedures & Services
27 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 95165 | Professional service for preparation and provision of 1 or more antigens | Office | 2023 | 38 | 799 | $23,717 | $10,359 | 43.7% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 41 | 55 | $11,954 | $5,470 | 45.8% |
| 95004 | Test for allergy using allergenic extract | Office | 2023 | 18 | 1,227 | $17,931 | $4,155 | 23.2% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 24 | 24 | $7,671 | $3,004 | 39.2% |
| 95117 | Professional service for multiple injections of allergen | Office | 2023 | 34 | 224 | $8,708 | $2,267 | 26.0% |
| 95024 | Test for allergy using allergenic extract injected into skin | Office | 2023 | 18 | 232 | $4,019 | $1,681 | 41.8% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 18 | 20 | $2,890 | $1,370 | 47.4% |
| 95165 | Professional service for preparation and provision of 1 or more antigens | Office | 2022 | 32 | 898 | $24,246 | $12,236 | 50.5% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 42 | 59 | $11,210 | $6,077 | 54.2% |
| 95004 | Test for allergy using allergenic extract | Office | 2022 | 29 | 1,723 | $22,399 | $6,072 | 27.1% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 37 | 37 | $10,730 | $5,004 | 46.6% |
| 95117 | Professional service for multiple injections of allergen | Office | 2022 | 29 | 247 | $7,904 | $2,502 | 31.7% |
| 95024 | Test for allergy using allergenic extract injected into skin | Office | 2022 | 26 | 301 | $4,365 | $2,368 | 54.3% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 32 | 37 | $4,884 | $2,264 | 46.4% |
| 95165 | Preparation and provision of single or multiple antigens for allergen immunotherapy | Office | 2021 | 11 | 894 | $23,058 | $13,010 | 56.4% |
| 95004 | Injection of allergenic extracts into skin, accessed through the skin | Office | 2021 | 20 | 1,155 | $15,015 | $4,194 | 27.9% |
| 99204 | New patient outpatient visit, total time 45-59 minutes | Office | 2021 | 25 | 25 | $7,250 | $3,579 | 49.4% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 24 | 34 | $6,460 | $3,542 | 54.8% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 39 | 47 | $6,154 | $3,531 | 57.4% |
| 95117 | Injection of incremental dosages of allergen, 2 or more injections | Office | 2021 | 11 | 244 | $7,808 | $2,533 | 32.4% |
| 95024 | Injection of allergenic extracts into skin for immediate reaction analysis | Office | 2021 | 19 | 213 | $3,089 | $1,742 | 56.4% |
| 95165 | Preparation and provision of single or multiple antigens for allergen immunotherapy | Office | 2020 | 11 | 386 | $8,878 | $4,673 | 52.6% |
| 95004 | Injection of allergenic extracts into skin, accessed through the skin | Office | 2020 | 20 | 1,203 | $15,639 | $4,658 | 29.8% |
| 99213 | Established patient office or other outpatient visit, typically 15 minutes | Office | 2020 | 45 | 53 | $6,890 | $3,278 | 47.6% |
| 99204 | New patient office or other outpatient visit, typically 45 minutes | Office | 2020 | 26 | 26 | $7,540 | $3,264 | 43.3% |
About Dr. William Harris, MD
Dr. William Harris, MD is a Allergy & Immunology healthcare provider based in Orange, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 04/27/2006. The National Provider Identifier (NPI) number assigned to this provider is 1922065788.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. William Harris, MD has received a total of $13,779 in payments from pharmaceutical and medical device companies, with $2,247 received in 2024. These payments were reported across 692 transactions from 32 companies. The most common payment nature is "Food and Beverage" ($13,717).
As a Medicare-enrolled provider, Harris has provided services to 698 Medicare beneficiaries, totaling 10,517 services with total Medicare billing of $115,583. Data is available for 4 years (2020–2023), covering 27 distinct procedure/service records.
Ad
Practice Information
- Specialty Allergy & Immunology
- Location Orange, CA
- Active Since 04/27/2006
- Last Updated 12/14/2023
- Taxonomy Code 207K00000X
- Entity Type Individual
- NPI Number 1922065788
Products in Payments
- DUPIXENT (Biological) $1,421
- NUCALA (Biological) $1,138
- EUCRISA (Drug) $757.65
- Xhance (Drug) $713.60
- TEZSPIRE (Biological) $684.36
- Hizentra (Biological) $584.88
- ADBRY (Biological) $567.97
- CUVITRU (Biological) $550.29
- TRELEGY ELLIPTA (Drug) $549.32
- XOLAIR (Biological) $543.45
- RUCONEST (Biological) $540.40
- TAKHZYRO (Biological) $538.63
- Xolair (Biological) $451.20
- ORLADEYO (Drug) $380.50
- FASENRA (Drug) $379.25
- FASENRA (Biological) $357.55
- BREO (Drug) $340.66
- Xembify (Biological) $290.23
- Haegarda (Biological) $238.03
- DUPIXENT DUPILUMAB INJECTION (Biological) $227.99
Explore
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.
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