NPPES file of Aug 9, 2026

Sandra L. Nieto, M.D.

Family Medicine Physician · San Antonio, TX

Sandra L. Nieto, M.D. is a family medicine physician with a practice address in San Antonio, Texas, and NPI 1467580191, issued on Mar 2, 2007. Check the license (Texas K4173, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467580191
Name
Sandra L. Nieto
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
K4173 TX
Self-reported in NPPES; status is on the state search
Practice location
10607 Liberty Field, San Antonio, TX 78254
Phone
(210) 999-5586
Enumerated
Mar 2, 2007
Record last updated
Jun 14, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(210) 999-5605
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →

Verify Sandra L. Nieto in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license K4173    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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100% fewer Medicare Part D claims than the average family medicine physician in 2024

17 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Sandra Nieto17
  2. Specialty average3,544

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.

Sandra L. Nieto among 11,119 family medicine physician records in Texas

Sandra L. Nieto, 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 2007, is newer than 46% of them.

  • NPI issued2007 · 46% of these records are older, 45% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • 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

  1. Syeeda Alam, D.O.San Antonio, TX 782541144617564
  2. John Choe, M.D.San Antonio, TX 782541588614416
  3. Tommy Swate, M.D.San Antonio, TX 782541669452512
  4. Taralee Adams, DOSan Antonio, TX 782531891059911
  5. Susan Allen, DOSan Antonio, TX 782531487638946
  6. David Johnson, MDSan Antonio, TX 782551457009284
  7. Atalie Lapid, MDSan Antonio, TX 782531407016918
  8. Vishal Nemarugommula, MBBSSan Antonio, TX 782531194982777

Common questions

What is Sandra L. Nieto, M.D.'s NPI number?

Sandra L. Nieto, M.D.'s National Provider Identifier (NPI) is 1467580191, issued on Mar 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Sandra L. Nieto, M.D. located?

The NPPES record lists a practice address at 10607 Liberty Field, San Antonio, TX, 78254. Phone: (210) 999-5586. Providers update this record themselves, so call before visiting.

How can I verify Sandra L. Nieto, M.D.'s license?

NPPES lists Texas license number K4173, 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 Sandra L. Nieto, M.D. prescribe under Medicare Part D?

In 2024, Sandra L. Nieto, M.D. had 17 Medicare Part D claims; 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.