Thomas Busch, M.D.
Family Medicine Physician · Mountain View, CA
Thomas Busch, M.D. is a family medicine physician with a practice address in Mountain View, California, and NPI 1891374278, issued on Apr 5, 2021. Check the license (California A201067, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thomas Busch
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A201067 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2660 Grant RD Ste E, Mountain View, CA 94040
- Phone
- (408) 871-3400
- Enumerated
- Apr 5, 2021
- Record last updated
- Nov 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20250821002217); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2660 Grant RD Ste E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chihyi Lin, D.O.Internal Medicine Physician1700147527
Verify Thomas Busch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A201067Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average family medicine physician in 2024
607 Medicare Part D claims for 86 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Atorvastatin Calcium56 claims
- Amlodipine Besylate28 claims
- Carvedilol24 claims
- Rosuvastatin Calcium23 claims
- Gabapentin22 claims
- Albuterol Sulfate Hfa21 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 2 group practices
- EL Camino Health Medical Network LLCMountain View, CA
- Optimus Health Care IncBridgeport, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Busch among 17,133 family medicine physician records in California
Thomas Busch, M.D. 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 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2021 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 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).
60 family medicine physician records list a practice address in Mountain View
They are 60 of the 2,467 NPPES records with a practice address in Mountain View, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Mountain View → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mala Ahluwalia, MDMountain View, CA 940401831144898
- Philip Brosterhous, MDMountain View, CA 940401700847092
- Calvin Chen, MDMountain View, CA 940401659369544
- Christopher Chin, MDMountain View, CA 940401194776401
- Yaara Dror, MDMountain View, CA 940401457307084
- Patricia Einarson, MD, MBAMountain View, CA 940401750375796
- Fannie Huang, MDMountain View, CA 940401750321931
- James Laroy, M.DMountain View, CA 940401043265226
Common questions
What is Thomas Busch, M.D.'s NPI number?
Thomas Busch, M.D.'s National Provider Identifier (NPI) is 1891374278, issued on Apr 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Busch, M.D. located?
The NPPES record lists a practice address at 2660 Grant RD Ste E, Mountain View, CA, 94040. Phone: (408) 871-3400. Providers update this record themselves, so call before visiting.
How can I verify Thomas Busch, M.D.'s license?
NPPES lists California license number A201067, 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 Thomas Busch, M.D. prescribe under Medicare Part D?
In 2024, Thomas Busch, M.D. had 607 Medicare Part D claims for 86 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.