NPPES file of Aug 9, 2026

Clifford Alprin, M.D.

Family Medicine Physician · San Antonio, TX

Clifford Alprin, M.D. is a family medicine physician with a practice address in San Antonio, Texas, and NPI 1568504835, issued on Feb 13, 2007. Check the license (Texas N2373, 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
1568504835
Name
Clifford Alprin
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
N2373 TX
Self-reported in NPPES; status is on the state search
Practice location
3338 Oakwell CT, San Antonio, TX 78218
Phone
(210) 822-3646
Enumerated
Feb 13, 2007
Record last updated
Oct 7, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(210) 822-5242
Medicare enrollment
Enrolled (PECOS I20090701000308); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At San Antonio, 2006
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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 →

Also registered at 3338 Oakwell CT

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Matthew Arismendez, PA-CPhysician Assistant1346646510
  2. Sarah Brown, PA-CMedical Physician Assistant1578937108
  3. Abdu Kadri, MDInternal Medicine Physician1891789012
  4. Donald Sanford, M.D.Ophthalmology Physician1740268895

Verify Clifford Alprin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license N2373    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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5.0 times the Medicare Part D claims of the average family medicine physician in 2024

17,571 Medicare Part D claims for 1,216 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 966 claims were for opioids.

  1. Clifford Alprin17,571
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium1,384 claims
  2. Levothyroxine Sodium621 claims
  3. Rosuvastatin Calcium605 claims
  4. Lisinopril578 claims
  5. Amlodipine Besylate418 claims
  6. Hydrocodone-Acetaminophen404 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: $1,279.12

63 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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.

  1. Clifford Alprin$1,279.12
  2. Specialty average$902.55

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

  1. North San Antonio Healthcare AssociatesSan Antonio, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Clifford Alprin among 11,119 family medicine physician records in Texas

Clifford Alprin, 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 fileYes · 64% of these records are
  • Graduated2006 · median 2004 among the 7,095 with a school on file
  • Record last updated2014 · 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. Eduardo Camero, MDSan Antonio, TX 782181982825071
  2. Jessica Canlas-Doan, DOWindcrest, TX 782181407415086
  3. Alexandra Loffredo, MDSan Antonio, TX 782181306954656
  4. Joel Maust, M.D.San Antonio, TX 782181801833314
  5. Nonyerem Osuji, MDWindcrest, TX 782181366536039
  6. Michelle Rodriguez, MDSan Antonio, TX 782181710115274
  7. David Sandercock, DOSan Antonio, TX 782181871672436
  8. Walter Walthall, MDSan Antonio, TX 782181750460317

Common questions

What is Clifford Alprin, M.D.'s NPI number?

Clifford Alprin, M.D.'s National Provider Identifier (NPI) is 1568504835, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Clifford Alprin, M.D. located?

The NPPES record lists a practice address at 3338 Oakwell CT, San Antonio, TX, 78218. Phone: (210) 822-3646. Providers update this record themselves, so call before visiting.

How can I verify Clifford Alprin, M.D.'s license?

NPPES lists Texas license number N2373, 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 Clifford Alprin, M.D. prescribe under Medicare Part D?

In 2024, Clifford Alprin, M.D. had 17,571 Medicare Part D claims for 1,216 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.

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.