NPPES file of Aug 9, 2026

Patricia C. Montemayor, MD

Obstetrics & Gynecology Physician · Leander, TX

Patricia C. Montemayor, MD is an obstetrics & gynecology physician with a practice address in Leander, Texas, and NPI 1255332037, issued on Aug 3, 2005. Check the license (Texas J3357, 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
1255332037
Name
Patricia C. Montemayor
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
J3357 TX
31609 AZ
Self-reported in NPPES; status is on the state search
Practice location
1007 S Highway 183, Leander, TX 78641
Phone
(512) 260-4900
Enumerated
Aug 3, 2005
Record last updated
Mar 6, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(512) 260-4910
Medicaid ID
815110 AZ
Medicare enrollment
Enrolled (PECOS I20240403004082); accepts Medicare assignment
Medical or professional school
Texas A & M University System, Hsc, College Of Medicine, 1991
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 obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →

Also registered at 1007 S Highway 183

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

  1. Christina ButigianPhysician Assistant1659916914
  2. Matthew Chandler, DPTPhysical Therapist1811661952
  3. Mariam Dhanani, PA-CPhysician Assistant1407196173
  4. Alison Granato, M.D.Family Medicine Physician1861710063
  5. Clarence Williams, MDFamily Medicine Physician1154514842

Verify Patricia C. Montemayor in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J3357    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. Lgh Medical Group, Inc.Lowell, MA

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

Patricia C. Montemayor among 3,524 obstetrics & gynecology physician records in Texas

Patricia C. Montemayor, MD is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% 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, 85% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1991 · median 2005 among the 2,093 with a school on file
  • Record last updated2013 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Texas

There are 3,524 obstetrics & gynecology physician records in Texas.

All 3,524 in Texas → Every provider in Leander → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Drew Benac, M.D.Kyle, TX 786401447697941
  2. Sapna Bhagat, MDKyle, TX 786401265698872
  3. Jason Bosco, M.D.Kyle, TX 786401285610865
  4. Sharyl Brasher-Giles, MDKyle, TX 786401649286915
  5. Hannah Chacon, MDKyle, TX 786401780172205
  6. Shao-Chun Chang-Jackson, MDKyle, TX 786401780887034
  7. Christopher Cowden, MD, MPHKyle, TX 786401083111041
  8. Meredith Davenport, MDKyle, TX 786401891855243

Common questions

What is Patricia C. Montemayor, MD's NPI number?

Patricia C. Montemayor, MD's National Provider Identifier (NPI) is 1255332037, issued on Aug 3, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Patricia C. Montemayor, MD located?

The NPPES record lists a practice address at 1007 S Highway 183, Leander, TX, 78641. Phone: (512) 260-4900. Providers update this record themselves, so call before visiting.

How can I verify Patricia C. Montemayor, MD's license?

NPPES lists Texas license number J3357, 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.