Dr. Marlon Decastro, M.D

NPI: 1780643270
Total Payments
$7,445
2024 Payments
$276.90
Companies
41
Transactions
453
Medicare Patients
4,242
Medicare Billing
$608,343

Payment Breakdown by Category

Food & Beverage$7,290 (97.9%)
Education$134.94 (1.8%)
Consulting$19.76 (0.3%)

Payments by Nature

Nature of Payment Amount Transactions Share
Food and Beverage $7,290 447 97.9%
Education $134.94 5 1.8%
Consulting Fee $19.76 1 0.3%

Top Paying Companies

Company Total Records Latest Year
PFIZER INC. $1,025 84 $0 (2024)
AstraZeneca Pharmaceuticals LP $902.58 51 $0 (2024)
Boehringer Ingelheim Pharmaceuticals, Inc. $767.79 43 $0 (2024)
Amgen Inc. $577.61 33 $0 (2024)
GlaxoSmithKline, LLC. $535.13 37 $0 (2024)
Janssen Pharmaceuticals, Inc $395.43 27 $0 (2023)
Gilead Sciences, Inc. $334.09 21 $0 (2020)
Radius Health, Inc. $321.93 13 $0 (2020)
Lilly USA, LLC $308.94 20 $0 (2020)
SANOFI-AVENTIS U.S. LLC $242.41 14 $0 (2018)

Payment History by Year

Year Amount Transactions Top Company
2024 $276.90 17 PFIZER INC. ($149.57)
2023 $857.61 47 PFIZER INC. ($249.96)
2022 $179.19 9 E.R. Squibb & Sons, L.L.C. ($43.28)
2021 $57.49 2 PFIZER INC. ($57.49)
2020 $379.68 19 Lilly USA, LLC ($57.30)
2019 $1,776 99 Amgen Inc. ($217.09)
2018 $1,689 100 AstraZeneca Pharmaceuticals LP ($244.07)
2017 $2,229 160 AstraZeneca Pharmaceuticals LP ($403.66)

All Payment Transactions

453 individual payment records from CMS Open Payments — Page 1 of 19

Date Company Product Nature Form Amount Type
12/18/2024 PFIZER INC. PREVNAR 20 (Biological), COMIRNATY, ABRYSVO Food and Beverage In-kind items and services $11.93 General
Category: VACCINES
11/20/2024 Boehringer Ingelheim Pharmaceuticals, Inc. JARDIANCE (Drug) Food and Beverage In-kind items and services $22.87 General
Category: DIABETES
10/10/2024 PFIZER INC. PREVNAR 20 (Biological), COMIRNATY, ABRYSVO Food and Beverage In-kind items and services $15.20 General
Category: VACCINES
10/09/2024 GlaxoSmithKline, LLC. AREXVY (Drug), TRELEGY ELLIPTA Food and Beverage In-kind items and services $18.72 General
Category: RESPIRATORY
09/20/2024 PFIZER INC. PREVNAR 20 (Biological), COMIRNATY, ABRYSVO Food and Beverage In-kind items and services $12.42 General
Category: VACCINES
08/08/2024 Amgen Inc. EVENITY (Biological), Prolia Food and Beverage In-kind items and services $28.02 General
Category: Bone Health
06/05/2024 Amgen Inc. EVENITY (Biological), Prolia Food and Beverage In-kind items and services $23.07 General
Category: Bone Health
05/17/2024 PFIZER INC. PREVNAR 20 (Biological), COMIRNATY Food and Beverage In-kind items and services $15.36 General
Category: VACCINES
05/03/2024 PFIZER INC. PREVNAR 20 (Biological), COMIRNATY Food and Beverage In-kind items and services $16.45 General
Category: VACCINES
04/08/2024 PFIZER INC. PREVNAR 20 (Biological), COMIRNATY, ABRYSVO Food and Beverage In-kind items and services $14.96 General
Category: VACCINES
04/07/2024 PFIZER INC. NURTEC ODT (Drug) Food and Beverage In-kind items and services $15.00 General
Category: PAIN
04/02/2024 PFIZER INC. PREVNAR 20 (Biological), COMIRNATY, ABRYSVO Food and Beverage In-kind items and services $12.00 General
Category: VACCINES
03/23/2024 PFIZER INC. PREVNAR 20 (Biological), COMIRNATY, ABRYSVO Food and Beverage In-kind items and services $10.87 General
Category: VACCINES
02/14/2024 AstraZeneca Pharmaceuticals LP AIRSUPRA (Drug) Food and Beverage In-kind items and services $17.73 General
Category: Respiratory
01/24/2024 iRhythm Technologies, Inc. ZIO XT Patch (Device) Food and Beverage In-kind items and services $16.92 General
Category: Cardiology/Vascular Diseases
01/12/2024 PFIZER INC. PREVNAR 20 (Biological), COMIRNATY, ABRYSVO Food and Beverage In-kind items and services $10.18 General
Category: VACCINES
01/04/2024 PFIZER INC. PREVNAR 20 (Biological), COMIRNATY, ABRYSVO Food and Beverage In-kind items and services $15.20 General
Category: VACCINES
12/15/2023 PFIZER INC. PREVNAR 20 (Biological), COMIRNATY, ABRYSVO Food and Beverage In-kind items and services $17.72 General
Category: VACCINES
11/14/2023 GlaxoSmithKline, LLC. AREXVY (Drug), TRELEGY ELLIPTA, SHINGRIX Food and Beverage In-kind items and services $23.46 General
Category: RESPIRATORY
11/14/2023 PFIZER INC. PREVNAR 20 (Biological), COMIRNATY, ABRYSVO Food and Beverage In-kind items and services $16.16 General
Category: VACCINES
11/14/2023 Boehringer Ingelheim Pharmaceuticals, Inc. Food and Beverage In-kind items and services $15.13 General
10/26/2023 PFIZER INC. NURTEC ODT (Drug) Food and Beverage In-kind items and services $13.55 General
Category: PAIN
10/23/2023 PFIZER INC. PREVNAR 20 (Biological), COMIRNATY, ABRYSVO Food and Beverage In-kind items and services $10.03 General
Category: VACCINES
10/19/2023 PFIZER INC. NURTEC ODT (Drug), ZAVZPRET Food and Beverage In-kind items and services $17.62 General
Category: PAIN
10/17/2023 AstraZeneca Pharmaceuticals LP BREZTRI (Drug) Food and Beverage In-kind items and services $17.00 General
Category: Respiratory

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 14 982 2,546 $446,224 $141,343
2022 16 1,034 2,782 $448,892 $147,474
2021 14 1,042 3,248 $345,982 $177,898
2020 18 1,184 3,542 $325,177 $141,627
Total Patients
4,242
Total Services
12,118
Medicare Billing
$608,343
Procedure Codes
62

All Medicare Procedures & Services

62 procedure records from CMS Medicare Utilization — Page 1 of 3

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2023 358 660 $227,700 $62,165 27.3%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2023 139 180 $87,300 $23,635 27.1%
J0897 Injection, denosumab, 1 mg Office 2023 12 1,200 $40,800 $22,223 54.5%
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage Office 2023 94 94 $12,502 $7,126 57.0%
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use Office 2023 24 24 $13,608 $6,765 49.7%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 90 102 $24,990 $6,183 24.7%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2023 32 32 $14,304 $3,566 24.9%
99205 New patient office or other outpatient visit, 60-74 minutes Office 2023 21 21 $12,411 $3,414 27.5%
G0008 Administration of influenza virus vaccine Office 2023 100 103 $3,090 $3,028 98.0%
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and Office 2023 30 33 $4,752 $1,470 30.9%
G0009 Administration of pneumococcal vaccine Office 2023 24 24 $720.00 $705.60 98.0%
99212 Established patient office or other outpatient visit, 10-19 minutes Office 2023 17 18 $2,772 $645.45 23.3%
96372 Injection of drug or substance under skin or into muscle Office 2023 14 25 $975.00 $312.75 32.1%
81002 Urinalysis, manual test Office 2023 27 30 $300.00 $102.30 34.1%
99214 Established patient office or other outpatient visit, 30-39 minutes Office 2022 370 700 $241,500 $67,099 27.8%
99215 Established patient office or other outpatient visit, 40-54 minutes Office 2022 120 180 $87,300 $25,772 29.5%
J0897 Injection, denosumab, 1 mg Office 2022 16 1,320 $44,880 $22,362 49.8%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2022 121 135 $33,075 $9,180 27.8%
90662 Influenza vaccine split virus, preservative free Office 2022 101 102 $6,630 $6,507 98.1%
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use Office 2022 16 16 $9,072 $4,174 46.0%
G0008 Administration of influenza virus vaccine Office 2022 103 104 $3,120 $3,114 99.8%
90732 Pneumococcal vaccine, 23-valent Office 2022 16 16 $2,288 $2,105 92.0%
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and Office 2022 39 43 $6,192 $1,948 31.5%
99204 New patient office or other outpatient visit, 45-59 minutes Office 2022 11 11 $4,917 $1,338 27.2%
99212 Established patient office or other outpatient visit, 10-19 minutes Office 2022 20 26 $4,004 $1,313 32.8%

About Dr. Marlon Decastro, M.D

Dr. Marlon Decastro, M.D is a Internal Medicine healthcare provider based in Santa Rosa, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 03/22/2006. The National Provider Identifier (NPI) number assigned to this provider is 1780643270.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Marlon Decastro, M.D has received a total of $7,445 in payments from pharmaceutical and medical device companies, with $276.90 received in 2024. These payments were reported across 453 transactions from 41 companies. The most common payment nature is "Food and Beverage" ($7,290).

As a Medicare-enrolled provider, Decastro has provided services to 4,242 Medicare beneficiaries, totaling 12,118 services with total Medicare billing of $608,343. Data is available for 4 years (2020–2023), covering 62 distinct procedure/service records.

Practice Information

  • Specialty Internal Medicine
  • Other Specialties Internal Medicine
  • Location Santa Rosa, CA
  • Active Since 03/22/2006
  • Last Updated 03/07/2023
  • Taxonomy Code 207R00000X
  • Entity Type Individual
  • NPI Number 1780643270

Products in Payments

  • PREVNAR 20 (Biological) $328.54
  • SYMBICORT (Drug) $322.50
  • Tymlos (Biological) $321.93
  • XARELTO (Drug) $315.19
  • JARDIANCE (Drug) $281.55
  • STIOLTO RESPIMAT (Drug) $273.35
  • Prolia (Biological) $256.08
  • FARXIGA (Drug) $253.20
  • NUEDEXTA (Drug) $235.54
  • EVENITY (Biological) $229.55
  • TRELEGY ELLIPTA (Drug) $224.48
  • BEVESPI AEROSPHERE (Drug) $221.31
  • PREVNAR - 13 (Biological) $183.02
  • TRULICITY (Drug) $164.82
  • TOUJEO (Drug) $157.31
  • ENTRESTO (Drug) $140.01
  • LYRICA (Drug) $139.83
  • CHANTIX (Drug) $125.13
  • BREO (Drug) $121.23
  • Ozempic (Drug) $117.06

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.

Internal Medicine Doctors in Santa Rosa