Mary Katherine Baker
Physical Therapist · Walnut Creek, CA
Mary Katherine Baker is a physical therapist with a practice address in Walnut Creek, California, and NPI 1942843578, issued on Oct 27, 2019. Check the license (California PT297278, 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
- Mary Katherine Baker
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT297278 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2255 Ygnacio Valley RD, Walnut Creek, CA 94598
- Phone
- (925) 930-6680
- Enumerated
- Oct 27, 2019
- Record last updated
- Feb 11, 2022
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 2255 Ygnacio Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel John Bajada, M.P.T.Physical Therapist1447318381
- Tania Bajada, P.T.Physical Therapist1205947348
- Edward Becker, MDDermatology Physician1962515858
- Daniel BlanchardPhysical Therapist1104462852
- Marvin Engel, MDDermatopathology Physician1902804289
- Rashmi Jain, M.DInternal Medicine Physician1457536088
Verify Mary Katherine Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PT297278Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Katherine Baker among 22,531 physical therapist records in California
Mary Katherine Baker 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 2019, is newer than 64% of them.
- NPI issued2019 · 64% of these records are older, 31% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- Record last updated2022 · 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).
142 physical therapist records list a practice address in Walnut Creek
They are 142 of the 6,170 NPPES records with a practice address in Walnut Creek, 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 Walnut Creek → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Divya Anand, PHYSICAL THERAPISTWalnut Creek, CA 945981801989272
- Mary Andre, P.T.Walnut Creek, CA 945981740344779
- Tania Bajada, P.T.Walnut Creek, CA 945981205947348
- Daniel John Bajada, M.P.T.Walnut Creek, CA 945981447318381
- Ashley Batchelder, DPTWalnut Creek, CA 945981851450936
- Marian Brame, PTWalnut Creek, CA 945981639238470
- Martha Cervantes, PTWalnut Creek, CA 945981639237787
- Aaron Estep, DPTWalnut Creek, CA 945981316005218
Common questions
What is Mary Katherine Baker's NPI number?
Mary Katherine Baker's National Provider Identifier (NPI) is 1942843578, issued on Oct 27, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mary Katherine Baker located?
The NPPES record lists a practice address at 2255 Ygnacio Valley RD, Walnut Creek, CA, 94598. Phone: (925) 930-6680. Providers update this record themselves, so call before visiting.
How can I verify Mary Katherine Baker's license?
NPPES lists California license number PT297278, 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.