Maria L. Obregon, MD
Psychiatry Physician · San Antonio, TX
Maria L. Obregon, MD is a psychiatry physician with a practice address in San Antonio, Texas, and NPI 1952586984, issued on Jan 9, 2008. Check the license (Texas P1910, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maria L. Obregon
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- P1910 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3031 W IH 10, San Antonio, TX 78201
- Phone
- (210) 731-1300
- Enumerated
- Jan 9, 2008
- Record last updated
- Aug 13, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (210) 731-8678
- Medicare enrollment
- Enrolled (PECOS I20120905000533); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 3031 W IH 10
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amy Ball, LMFT, LPCMarriage & Family Therapist1801168901
Verify Maria L. Obregon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P1910Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average psychiatry physician in 2024
166 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Benztropine Mesylate26 claims
- Mirtazapine26 claims
- Olanzapine22 claims
- Chlorpromazine Hcl19 claims
- Risperidone19 claims
- Sertraline Hcl14 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.
Bills Medicare through 2 group practices
- Health And Human Services CommissionSan Antonio, TX
- West Texas Centers For MhmrBig Spring, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria L. Obregon among 3,318 psychiatry physician records in Texas
Maria L. Obregon, MD is one of 3,318 psychiatry physician records with a practice address in Texas. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 49% of them.
- NPI issued2008 · 49% of these records are older, 46% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2000 · median 2006 among the 1,481 with a school on file
- Record last updated2012 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Texas
There are 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in San Antonio → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Alma Apostol, MDSan Antonio, TX 782011730126319
- Linda Hawkins, MDSan Antonio, TX 782011245273143
- Laura Perches, MDSan Antonio, TX 782011154369528
- Michael Scavone, MDSan Antonio, TX 782011740226463
- Matthew Levine, MDSan Antonio, TX 782021396787552
- Shyamala Rao, MDSan Antonio, TX 782021447292354
- Manojna Vosberg, DOSan Antonio, TX 782021639756695
- Erlinda Belvis, MDSan Antonio, TX 782051891732368
Common questions
What is Maria L. Obregon, MD's NPI number?
Maria L. Obregon, MD's National Provider Identifier (NPI) is 1952586984, issued on Jan 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Maria L. Obregon, MD located?
The NPPES record lists a practice address at 3031 W IH 10, San Antonio, TX, 78201. Phone: (210) 731-1300. Providers update this record themselves, so call before visiting.
How can I verify Maria L. Obregon, MD's license?
NPPES lists Texas license number P1910, 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 Maria L. Obregon, MD prescribe under Medicare Part D?
In 2024, Maria L. Obregon, MD had 166 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.