NPPES file of Aug 9, 2026

Celina Garza Mankey, MD

Internal Medicine Physician · Austin, TX

Celina Garza Mankey, MD is an internal medicine physician with a practice address in Austin, Texas, and NPI 1427048149, issued on Oct 25, 2005. Check the license 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
1427048149
Name
Celina Garza Mankey
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
213819 MA
Self-reported in NPPES; status is on the state search
Practice location
313 E 12TH St, Austin, TX 78701
Phone
(512) 324-9650
Enumerated
Oct 25, 2005
Record last updated
Nov 13, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(512) 324-9651
Medicaid ID
216991401 TX
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.
Download card Updates feed

Also registered at 313 E 12TH St

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

  1. Ammar Ahmed, MDDermatology Physician1245421429
  2. Candace Ashton, F.N.P.Family Nurse Practitioner1962691550
  3. Kimberly Butrum, RN GNPGerontology Nurse Practitioner1013102599
  4. Zachary Chipman, M.D.Obstetrics & Gynecology Physician1083776041
  5. Jadranko Corak, M.D.Internal Medicine Physician1801960364
  6. Mark Crozier, M.D.Gynecologic Oncology Physician1376586271

Verify Celina Garza Mankey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical BoardCheck 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

66% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,070 Medicare Part D claims for 71 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Celina Mankey1,070
  2. Specialty average3,176

Most prescribed

  1. Levothyroxine Sodium69 claims
  2. Gabapentin63 claims
  3. Metformin Hcl51 claims
  4. Atorvastatin Calcium45 claims
  5. Escitalopram Oxalate33 claims
  6. Lisinopril30 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: $23.34

1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Celina Mankey$23.34
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Celina Garza Mankey among 9,175 internal medicine physician records in Texas

Celina Garza Mankey, MD is one of 9,175 internal 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, 91% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • 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 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

606 internal medicine physician records list a practice address in Austin

They are 606 of the 26,585 NPPES records with a practice address in Austin, and 9,175 internal medicine physician records in Texas.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Swati Avashia, M.D.Austin, TX 787011740291319
  2. Teresa Coats, M.D.Austin, TX 787011992889844
  3. Jadranko Corak, M.D.Austin, TX 787011801960364
  4. Arshad Ghauri, M.D.Austin, TX 787011699849125
  5. Mark Hernandez, M.D.Austin, TX 787011093783490
  6. Tahir Mian, M.D.Austin, TX 787011679517015
  7. Lysbeth Miller, M.D.Austin, TX 787011285708305
  8. Kenneth Mitchell, MDAustin, TX 787011578522330

Common questions

What is Celina Garza Mankey, MD's NPI number?

Celina Garza Mankey, MD's National Provider Identifier (NPI) is 1427048149, issued on Oct 25, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Celina Garza Mankey, MD located?

The NPPES record lists a practice address at 313 E 12TH St, Austin, TX, 78701. Phone: (512) 324-9650. Providers update this record themselves, so call before visiting.

How can I verify Celina Garza Mankey, MD's license?

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 Celina Garza Mankey, MD prescribe under Medicare Part D?

In 2024, Celina Garza Mankey, MD had 1,070 Medicare Part D claims for 71 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.