William K. Kohlhase, PT
Physical Therapist · Berkeley, CA
William K. Kohlhase, PT is a physical therapist with a practice address in Berkeley, California, and NPI 1831356674, issued on May 20, 2008. Check the license (California PT23847, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William K. Kohlhase
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT23847 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2000 Center St Ste 308, Berkeley, CA 94704
- Phone
- (510) 644-3031
- Enumerated
- May 20, 2008
- Record last updated
- May 20, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (510) 644-3911
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Verify William K. Kohlhase in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PT23847Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William K. Kohlhase among 22,531 physical therapist records in California
William K. Kohlhase, PT 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 not. Its NPI, issued in 2008, is newer than 27% of them.
- NPI issued2008 · 27% of these records are older, 69% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- Record last updated2008 · 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).
65 physical therapist records list a practice address in Berkeley
They are 65 of the 4,898 NPPES records with a practice address in Berkeley, and 22,531 physical therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22,531 in California → Every provider in Berkeley → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Michael Carter, PTBerkeley, CA 947041285786954
- Felicia Ferlin, DPTBerkeley, CA 947041821419987
- Patrick Gee, D.P.T., C.M.P.Berkeley, CA 947041356494108
- Jane Griffith, PT, DPTBerkeley, CA 947041922308006
- Yvonne Hinds, DPTBerkeley, CA 947041891073094
- Allan Horwitz, PTBerkeley, CA 947041174684013
- Diane Kern, PTBerkeley, CA 947041083782726
- Rebecca Kolta, DPTBerkeley, CA 947041396143939
Common questions
What is William K. Kohlhase, PT's NPI number?
William K. Kohlhase, PT's National Provider Identifier (NPI) is 1831356674, issued on May 20, 2008. An NPI identifies a provider in billing; it is not a license.
Where is William K. Kohlhase, PT located?
The NPPES record lists a practice address at 2000 Center St Ste 308, Berkeley, CA, 94704. Phone: (510) 644-3031. Providers update this record themselves, so call before visiting.
How can I verify William K. Kohlhase, PT's license?
NPPES lists California license number PT23847, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.