NPPES file of Aug 9, 2026

Mark Alan Kaitner, M.D.

Anesthesiology Physician · San Antonio, TX

Mark Alan Kaitner, M.D. is an anesthesiology physician with a practice address in San Antonio, Texas, and NPI 1518007863, issued on Feb 7, 2007. Check the license (Texas N0871, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518007863
Name
Mark Alan Kaitner
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
N0871 TX
Self-reported in NPPES; status is on the state search
Practice location
16607 Blanco RD, San Antonio, TX 78232
Phone
(210) 485-1844
Enumerated
Feb 7, 2007
Record last updated
Sep 20, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(210) 399-2730
Medicare enrollment
Enrolled (PECOS I20081119000895); accepts Medicare assignment
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 anesthesiology physician records → All 4,635 in Texas → Look up another NPI →

Also registered at 16607 Blanco RD

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

  1. Jerry Beyer, M.D.Anesthesiology Physician1386618197
  2. Cathlinn Busch, LPCProfessional Counselor1881910735
  3. Hector Dalesandro, M.D.Anesthesiology Physician1326026345
  4. Derek Elder, LPCProfessional Counselor1447540968
  5. Daria Flores, M.D.Anesthesiology Physician1801116876
  6. Jennifer Glynn, MACOM, L.AC.Acupuncturist1871946715

Verify Mark Alan Kaitner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license N0871    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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Bills Medicare through one group practice

  1. Unico Anesthesia Group PLLCSan Antonio, TX

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

Mark Alan Kaitner among 4,635 anesthesiology physician records in Texas

Mark Alan Kaitner, M.D. is one of 4,635 anesthesiology physician records with a practice address in Texas. 79% 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, 42% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2002 · median 2005 among the 3,293 with a school on file
  • Record last updated2021 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

419 anesthesiology physician records list a practice address in San Antonio

They are 419 of the 37,749 NPPES records with a practice address in San Antonio, and 4,635 anesthesiology physician records in Texas.

All 4,635 in Texas → Every provider in San Antonio → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Jerry Beyer, M.D.San Antonio, TX 782321386618197
  2. Hector Dalesandro, M.D.San Antonio, TX 782321326026345
  3. Stephen Fiebrich, MDSan Antonio, TX 782321558321778
  4. Daria Flores, M.D.San Antonio, TX 782321801116876
  5. Wesley Greydanus, M.D.San Antonio, TX 782321366470353
  6. Brian Haworth, MDSan Antonio, TX 782321881630721
  7. Rebecca Kaitner, M.D.San Antonio, TX 782321134269475
  8. Edwin Shih, M.D.San Antonio, TX 782321114943156

Common questions

What is Mark Alan Kaitner, M.D.'s NPI number?

Mark Alan Kaitner, M.D.'s National Provider Identifier (NPI) is 1518007863, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark Alan Kaitner, M.D. located?

The NPPES record lists a practice address at 16607 Blanco RD, San Antonio, TX, 78232. Phone: (210) 485-1844. Providers update this record themselves, so call before visiting.

How can I verify Mark Alan Kaitner, M.D.'s license?

NPPES lists Texas license number N0871, 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.

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.