Tirath Shah, D.O.
Family Medicine Physician · Brea, CA
Tirath Shah, D.O. is a family medicine physician with a practice address in Brea, California, and NPI 1427446517, issued on Dec 26, 2014. Check the license (California 20A17092, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tirath Shah
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 20A17092 CA
OS13052 FL
Self-reported in NPPES; status is on the state search - Practice location
- 380 W Central Ave Ste 400, Brea, CA 92821
- Phone
- (714) 203-1799
- Enumerated
- Dec 26, 2014
- Record last updated
- Feb 28, 2022
- Fax
- (714) 203-1716
- Medicare enrollment
- Enrolled (PECOS I20190711003508); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 380 W Central Ave Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janine Chamberlin, M.D.Family Medicine Physician1225210016
- Shraddha Shah, M.DFamily Medicine Physician1518347210
Verify Tirath Shah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A17092Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
738 Medicare Part D claims for 456 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Prednisone82 claims
- Doxycycline Monohydrate77 claims
- Albuterol Sulfate Hfa56 claims
- Amoxicillin-Clavulanate Potass40 claims
- Cephalexin32 claims
- Ciprofloxacin Hcl23 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
- Southern California Permanente Medical GroupAnaheim, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tirath Shah among 17,133 family medicine physician records in California
Tirath Shah, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 71% of them.
- NPI issued2014 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2012 · median 2005 among the 10,652 with a school on file
- Record last updated2022 · 58% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 family medicine physician records list a practice address in Brea
They are 48 of the 1,052 NPPES records with a practice address in Brea, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Brea → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alexandra Duke, D.OBrea, CA 928211760479992
- Anne Ford, MDBrea, CA 928211518967140
- Mark Giglio, MDBrea, CA 928211134129182
- Royce Hutain, M.D.Brea, CA 928211104894286
- Christian Lising, M.D.Brea, CA 928211760478606
- Marlene Mires, MDBrea, CA 928211235185976
- John Mitchell, M.D.Brea, CA 928211225024912
- Andrew Morrison, MDBrea, CA 928211750382628
Common questions
What is Tirath Shah, D.O.'s NPI number?
Tirath Shah, D.O.'s National Provider Identifier (NPI) is 1427446517, issued on Dec 26, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Tirath Shah, D.O. located?
The NPPES record lists a practice address at 380 W Central Ave Ste 400, Brea, CA, 92821. Phone: (714) 203-1799. Providers update this record themselves, so call before visiting.
How can I verify Tirath Shah, D.O.'s license?
NPPES lists California license number 20A17092, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tirath Shah, D.O. prescribe under Medicare Part D?
In 2024, Tirath Shah, D.O. had 738 Medicare Part D claims for 456 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.
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.