Alexander Gregory Frost
Physical Therapist · Larkspur, CA
Alexander Gregory Frost is a physical therapist with a practice address in Larkspur, California, and NPI 1134632987, issued on Nov 14, 2017. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexander Gregory Frost
- Primary taxonomy
- Physical Therapist 225100000X
- Practice location
- 2 Bon Air RD Ste 120, Larkspur, CA 94939
- Phone
- (415) 927-5300
- Enumerated
- Nov 14, 2017
- Record last updated
- Nov 14, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180313002218); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 2 Bon Air RD Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Conor Brown, PA-CSurgical Physician Assistant1922535152
- Akash Shah, MDOrthopaedic Surgery Physician1932605094
- Jamal ShillingfordOrthopaedic Surgery of the Spine Physician1063855567
- Alyssa Thompson-Tucker, FNPFamily Nurse Practitioner1588161442
Verify Alexander Gregory Frost in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 88.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- California Luna Care Physical Therapy PCLos Gatos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Gregory Frost among 22,531 physical therapist records in California
Alexander Gregory Frost is one of 22,531 physical therapist records with a practice address in California. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 56% of them.
- NPI issued2017 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated2017 · median 2017 among the 7,751 with a school on file
- Record last updated2017 · 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 225100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 physical therapist records list a practice address in Larkspur
They are 31 of the 291 NPPES records with a practice address in Larkspur, and 22,531 physical therapist records in California.
All 22,531 in California → Every provider in Larkspur → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Leslie Donohue, PTLarkspur, CA 949391396720512
- Kevin Erickson, P.T.Larkspur, CA 949391275554685
- Diane Green, P.T.Larkspur, CA 949391801817218
- Trevor Greenwood, PTLarkspur, CA 949391831257773
- Frederike Haeusserman, P.T.Larkspur, CA 949391164467627
- Brian Hauswirth, RPTLarkspur, CA 949391356376040
- Melissa Houts, PTLarkspur, CA 949391255452769
- Katherine Manning, P.T.Larkspur, CA 949391497782585
Common questions
What is Alexander Gregory Frost's NPI number?
Alexander Gregory Frost's National Provider Identifier (NPI) is 1134632987, issued on Nov 14, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Gregory Frost located?
The NPPES record lists a practice address at 2 Bon Air RD Ste 120, Larkspur, CA, 94939. Phone: (415) 927-5300. Providers update this record themselves, so call before visiting.
How can I verify Alexander Gregory Frost's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Alexander Gregory Frost's MIPS final score?
The 2023 MIPS final score is 88.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.