Richard Prezas, MD
Family Medicine Physician · San Antonio, TX
Richard Prezas, MD is a family medicine physician with a practice address in San Antonio, Texas, and NPI 1649277336, issued on Jul 7, 2005. Check the license (Texas L1705, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Richard Prezas
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- L1705 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4438 Centerview, San Antonio, TX 78228
- Phone
- (210) 280-0040
- Enumerated
- Jul 7, 2005
- Record last updated
- Oct 18, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (210) 280-0060
- Medicare enrollment
- Enrolled (PECOS I20101026001329); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 4438 Centerview
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chelo Belmonte, DOFamily Medicine Physician1659506285
- Jesus Gallegos, MDInternal Medicine Physician1851327621
- Carlos Hernandez, MDInternal Medicine Physician1710984406
- Vadean Jackson, M.D.Family Medicine Physician1699875336
- Shweta Jain, FNP-CFamily Nurse Practitioner1912369810
- Cindy Johnston, MDFamily Medicine Physician1164429866
Verify Richard Prezas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L1705Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average family medicine physician in 2024
10,516 Medicare Part D claims for 862 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 446 claims were for opioids.
Most prescribed
- Atorvastatin Calcium546 claims
- Lisinopril431 claims
- Losartan Potassium421 claims
- Amlodipine Besylate395 claims
- Levothyroxine Sodium371 claims
- Metformin Hcl359 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $103.12
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Wellmed Medical Group PASan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard Prezas among 11,119 family medicine physician records in Texas
Richard Prezas, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1999 · median 2004 among the 7,095 with a school on file
- Record last updated2016 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
809 family medicine physician records list a practice address in San Antonio
They are 809 of the 37,749 NPPES records with a practice address in San Antonio, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in San Antonio → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Chelo Belmonte, DOSan Antonio, TX 782281659506285
- Javier Bocanegra, MDSan Antonio, TX 782281003837758
- Stanley Culotta, M.D.San Antonio, TX 782281255451779
- Michael Dominguez, MDSan Antonio, TX 782281689674509
- Gina Esparza, MDSan Antonio, TX 782281679506521
- David Guerrero, MDSan Antonio, TX 782281265561849
- Vadean Jackson, M.D.San Antonio, TX 782281699875336
- Cindy Johnston, MDSan Antonio, TX 782281164429866
Common questions
What is Richard Prezas, MD's NPI number?
Richard Prezas, MD's National Provider Identifier (NPI) is 1649277336, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Richard Prezas, MD located?
The NPPES record lists a practice address at 4438 Centerview, San Antonio, TX, 78228. Phone: (210) 280-0040. Providers update this record themselves, so call before visiting.
How can I verify Richard Prezas, MD's license?
NPPES lists Texas license number L1705, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Richard Prezas, MD prescribe under Medicare Part D?
In 2024, Richard Prezas, MD had 10,516 Medicare Part D claims for 862 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.