Carlos Roberto Jaen, M.D.
Family Medicine Physician · San Antonio, TX
Carlos Roberto Jaen, M.D. is a family medicine physician with a practice address in San Antonio, Texas, and NPI 1285625772, issued on Nov 2, 2005. Check the license (Texas L4467, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Carlos Roberto Jaen
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- L4467 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4647 Medical Dr, San Antonio, TX 78229
- Phone
- (210) 592-0400
- Enumerated
- Nov 2, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 145256701 TX
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 4647 Medical Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Chara Booker, DPTPhysical Therapist1659325884
- Ryan BrooksSpeech-Language Pathologist1689059495
Verify Carlos Roberto Jaen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L4467Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average family medicine physician in 2024
1,197 Medicare Part D claims for 95 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 59 claims were for opioids.
Most prescribed
- Atorvastatin Calcium78 claims
- Hydrochlorothiazide49 claims
- Metoprolol Succinate47 claims
- Lisinopril46 claims
- Finasteride41 claims
- Metformin Hcl Er37 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.
Carlos Roberto Jaen among 11,119 family medicine physician records in Texas
Carlos Roberto Jaen, M.D. 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 fileNo · 64% of these records are
- Record last updated2007 · 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
- Christopher Arnold, MDSan Antonio, TX 782291255338950
- Timothy Barker, MDSan Antonio, TX 782291336126119
- Paris Brinkley, MDSan Antonio, TX 782291700867801
- Pamela Camosy, MDSan Antonio, TX 782291992702674
- Patricia Chung, M.D.San Antonio, TX 782291073503959
- Robin Eickhoff, MDSan Antonio, TX 782291962474320
- Nora Garza, MDSan Antonio, TX 782291972500684
- Carlos Perches, MDSan Antonio, TX 782291154328847
Common questions
What is Carlos Roberto Jaen, M.D.'s NPI number?
Carlos Roberto Jaen, M.D.'s National Provider Identifier (NPI) is 1285625772, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Carlos Roberto Jaen, M.D. located?
The NPPES record lists a practice address at 4647 Medical Dr, San Antonio, TX, 78229. Phone: (210) 592-0400. Providers update this record themselves, so call before visiting.
How can I verify Carlos Roberto Jaen, M.D.'s license?
NPPES lists Texas license number L4467, 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 Carlos Roberto Jaen, M.D. prescribe under Medicare Part D?
In 2024, Carlos Roberto Jaen, M.D. had 1,197 Medicare Part D claims for 95 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.