Dr. R Marc Schwarz, MD
- Medicare services, 2020
- 112
- Part D claims, 2024
- 46
- Industry payments
- $30
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1300 West Ave Ste 201 Suite 201, San Antonio, TX 78201
- Practice phone
- Call (210) 708-9329
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
5 Star Integrity Healthcare
Primary care practice · San Antonio, Texas
Find Dr. Schwarz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. R Marc Schwarz is a general practice physician in San Antonio, Texas
Dr. Schwarz practices at 5 Star Integrity Healthcare in San Antonio, Texas.
Dr. Schwarz's NPI, 1134440258, was assigned on June 14, 2010. Dr. Schwarz holds Texas license E9394.
- NPI
- 1134440258NPI Registry (opens in a new tab)
- NPI enumeration date
- June 14, 2010
- NPI status
- Active
- Practice phone
- (210) 708-9329
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 86
- Medical school graduation
- 1966
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. R Marc Schwarz practices at 2 locations in San Antonio, Texas
Dr. Schwarz's primary practice is 5 Star Integrity Healthcare, at 1300 West Ave Ste 201 Suite 201, San Antonio, TX 78201. The practice phone is (210) 708-9329. The NPI Registry lists Dr. Schwarz's practice address as 3066 E Commerce St, San Antonio, TX 78220-1013.
- 5 Star Integrity HealthcarePrimary1300 West Ave Ste 201 Suite 201, San Antonio, TX 78201Phone(210) 708-9329
- NPI Registry address3066 E Commerce St, San Antonio, TX 78220-1013Phone(210) 233-7062
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. R Marc Schwarz is affiliated with 1 site of care and 1 medical group
Dr. Schwarz's primary practice is 5 Star Integrity Healthcare in San Antonio, Texas. The medical group on file is 5 Star Integrity Healthcare.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. R Marc Schwarz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schwarz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| 5 Star Integrity Healthcare | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. R Marc Schwarz is one of 800 general practice physicians in Texas
General practice is Dr. Schwarz's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Schwarz is licensed in Texas.
Specialties and state licenses
- General practice, TexasPrimary
General practice physicians near Dr. Schwarz
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. R Marc Schwarz billed Medicare for 112 services in 2020
CMS data shows 112 Medicare services from Dr. Schwarz across 2 procedure codes in 2020. Medicare paid $3,661 for them. Every service was in an office.
Dr. Schwarz's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Other services
- 2019: 1152020: 1123%
Dr. Schwarz compared with the Texas median for general practice physicians, 2020
- Dr. Schwarz
- Texas median
- Medicare services
- 112vs 19442% below
- Part D claims
- 29vs 13078% below
Medians across 415 general practice physicians in Texas with Dmand AI profiles that report each measure.
Dr. Schwarz's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. R Marc Schwarz's patients have a median age of 22
Across all payers, Dmand AI patient panel data puts Dr. Schwarz's median patient age at 22, with 100% women.
Dr. Schwarz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 22
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. R Marc Schwarz wrote 46 Medicare Part D claims in 2024
In 2024, Dr. Schwarz wrote 46 Medicare Part D claims. 61% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $540 in total drug cost. In 2020, CMS named 170 claims across 12 drugs.
Dr. Schwarz's Part D claims by kind of drug, 2024
- Generic28 claims61%
- Brand-name and other18 claims39%
Dr. Schwarz's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1702021: 2983%
Drugs named by CMS: 2 in 2021, 12 in 2020.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. R Marc Schwarz received $30 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Schwarz from 2 drug and device companies in 2016. Food and beverage make up the largest share, 100% of the total. Phadia US Inc. paid the most, $16.
Companies that paid Dr. Schwarz the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. R Marc Schwarz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. R Marc Schwarz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. R Marc Schwarz's NPI number?
Dr. R Marc Schwarz's NPI number is 1134440258. It was assigned on June 14, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. R Marc Schwarz?
Dr. R Marc Schwarz is a general practice physician in San Antonio, Texas. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. R Marc Schwarz practice?
Dr. Schwarz practices at 1300 West Ave Ste 201 Suite 201, San Antonio, TX 78201. Dr. Schwarz also practices at 3066 E Commerce St, San Antonio, TX 78220-1013. Dr. Schwarz's primary practice is 5 Star Integrity Healthcare in San Antonio, Texas.
What is Dr. R Marc Schwarz's office phone number?
The practice phone on file for Dr. Schwarz is (210) 708-9329.
What is Dr. R Marc Schwarz's medical license number?
Dr. Schwarz holds Texas license E9394.
What medical group is Dr. R Marc Schwarz part of?
Dr. Schwarz is linked to 5 Star Integrity Healthcare.
Does Dr. R Marc Schwarz accept Medicare?
Yes. CMS data shows Dr. Schwarz billed Medicare for 112 services in 2020.
What services does Dr. R Marc Schwarz bill to Medicare?
In 2020, Dr. Schwarz's most billed Medicare services were medicare service (G0179) and medicare service (G0180).
What drugs does Dr. R Marc Schwarz prescribe most?
In 2021 Medicare Part D data, Dr. Schwarz's most prescribed drugs by claims were Pioglitazone HCl and Rosuvastatin Calcium.
Has Dr. R Marc Schwarz received payments from drug or device companies?
CMS Open Payments shows $30 in general payments to Dr. Schwarz from 2 companies from 2016 to 2016. The largest total came from Phadia US Inc.
How long has Dr. R Marc Schwarz been practicing?
Dr. Schwarz graduated from medical school in 1966, 60 years ago.
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