Katherine Serrano
Adult Medicine Physician · Austin, TX
Katherine Serrano is an adult medicine physician with a practice address in Austin, Texas, and NPI 1437644853, issued on Jun 27, 2018. Check the license (Texas T2496, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Katherine Serrano
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License numbers
- T2496 TX
BP10063872 TX
Self-reported in NPPES; status is on the state search - Practice location
- 12319 N Mopac Expy, Austin, TX 78758
- Phone
- (512) 835-5577
- Enumerated
- Jun 27, 2018
- Record last updated
- Sep 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (512) 836-0166
- Medicare enrollment
- Enrolled (PECOS I20210915003124); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2016
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 164 in Texas → Look up another NPI →
Also registered at 12319 N Mopac Expy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Caroline BachPhysician Assistant1063353456
- Kaylene Ball, AU.D., CCC-AAudiologist1285160234
- Michael Basye, FNP-CFamily Nurse Practitioner1063199016
- Sreevidya Bodapati, D.D.S., M.S.Periodontics1851582415
- Miriam Hanson, M.D.Dermatology Physician1619047339
- Adam Mamelak, M.D.Dermatology Physician1174663835
Verify Katherine Serrano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license T2496Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average adult medicine physician in 2024
93 Medicare Part D claims for 73 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate15 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.
Bills Medicare through one group practice
- Tmc Provider Group PLLCSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Serrano among 164 adult medicine physician records in Texas
Katherine Serrano is one of 164 adult medicine physician records with a practice address in Texas. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 16% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated2016 · median 1996 among the 64 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in Texas
There are 164 adult medicine physician records in Texas.
All 164 in Texas → Every provider in Austin → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Nithin Suresh, M.D.Austin, TX 787531881126811
- Sidnee MitchellAustin, TX 787311083587661
- Maria Zardkoohi, MDAustin, TX 787311841398757
- Suzan Arizpe, M.D.Austin, TX 787271275567620
- Francis Hughes, MDAustin, TX 787121528030319
- Lynn Henderson, ANPAustin, TX 787111487711586
- Alice Yang, MDAustin, TX 787011598261174
- William Rogers, D.O.San Marcos, TX 786661619041415
Common questions
What is Katherine Serrano's NPI number?
Katherine Serrano's National Provider Identifier (NPI) is 1437644853, issued on Jun 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Serrano located?
The NPPES record lists a practice address at 12319 N Mopac Expy, Austin, TX, 78758. Phone: (512) 835-5577. Providers update this record themselves, so call before visiting.
How can I verify Katherine Serrano's license?
NPPES lists Texas license number T2496, 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 Katherine Serrano prescribe under Medicare Part D?
In 2024, Katherine Serrano had 93 Medicare Part D claims for 73 beneficiaries; the average among adult medicine physician prescribers was 3,002. 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.