Joseph Westlake, PT, DPT
Physical Therapist · Oakland, CA
Joseph Westlake, PT, DPT is a physical therapist with a practice address in Oakland, California, and NPI 1376922336, issued on May 23, 2015. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joseph Westlake
- Credential
- PT, DPT
- Primary taxonomy
- Physical Therapist 225100000X
- Practice location
- 6125 Medau PL, Oakland, CA 94611
- Phone
- (510) 603-9945
- Enumerated
- May 23, 2015
- Record last updated
- Jun 5, 2025
- Fax
- (510) 216-0435
- Medicare enrollment
- Enrolled (PECOS I20210813002748); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 6125 Medau PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Dupree, PTPhysical Therapist1639472731
- Christine Ernst, MSPTPhysical Therapist1114946878
- Leah Saldua, PTPhysical Therapist1538353735
Verify Joseph Westlake 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
- Jay West Physical Therapy IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Westlake among 22,531 physical therapist records in California
Joseph Westlake, PT, DPT 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 2015, is newer than 48% of them.
- NPI issued2015 · 48% of these records are older, 48% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated2015 · median 2017 among the 7,751 with a school on file
- Record last updated2025 · 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).
323 physical therapist records list a practice address in Oakland
They are 323 of the 18,558 NPPES records with a practice address in Oakland, and 22,531 physical therapist records in California.
All 22,531 in California → Every provider in Oakland → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Christine Castillo, PTOakland, CA 946111124195888
- Christina Chin, PTOakland, CA 946111093734329
- Wayne Diamond, PTOakland, CA 946111831266022
- Barbara Dicostanzo, PTOakland, CA 946111811062276
- Christine Ernst, MSPTOakland, CA 946111114946878
- Kim Kvarda, PTOakland, CA 946111386710952
- Brent Loo, PTOakland, CA 946111053487728
- Donna Matsunaga, PTOakland, CA 946111427123256
Common questions
What is Joseph Westlake, PT, DPT's NPI number?
Joseph Westlake, PT, DPT's National Provider Identifier (NPI) is 1376922336, issued on May 23, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Westlake, PT, DPT located?
The NPPES record lists a practice address at 6125 Medau PL, Oakland, CA, 94611. Phone: (510) 603-9945. Providers update this record themselves, so call before visiting.
How can I verify Joseph Westlake, PT, DPT's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Joseph Westlake, PT, DPT'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.