Mary K. Callaway, P.T.
Physical Therapist · La Palma, CA
Mary K. Callaway, P.T. is a physical therapist with a practice address in La Palma, California, and NPI 1144352188, issued on Mar 12, 2007. Check the license (California PT 17838, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary K. Callaway
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT 17838 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7851 Walker St, La Palma, CA 90623
- Phone
- (714) 739-4941
- Enumerated
- Mar 12, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (714) 670-8711
- Medicare enrollment
- Enrolled (PECOS I20120412000301); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 7851 Walker St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mikal Caldwell-Miller, M.A., F-AAAAudiologist-Hearing Aid Fitter1346231552
- Marvi Iqbal, M.D. , MPHDermatology Physician1205015211
- Eun Seon Lee, L.AC.Acupuncturist1750589065
- Nancy Michler, P.T., O.C.S.Orthopedic Physical Therapist1578615662
- Kanu Patel, MDOrthopaedic Surgery Physician1295758498
- Richard Ruth, M.D.Internal Medicine Physician1700804986
Verify Mary K. Callaway in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PT 17838Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- LA Palma Physical Therapy And Sports Medicine CorporationLa Palma, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary K. Callaway among 22,531 physical therapist records in California
Mary K. Callaway, P.T. 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 2007, is newer than 16% of them.
- NPI issued2007 · 16% of these records are older, 73% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated1991 · median 2017 among the 7,751 with a school on file
- Record last updated2007 · 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).
20 physical therapist records list a practice address in La Palma
They are 20 of the 593 NPPES records with a practice address in La Palma, and 22,531 physical therapist records in California.
All 22,531 in California → Every provider in La Palma → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Steven Cha, DPTLa Palma, CA 906231851974943
- Richard DanoLa Palma, CA 906231609264183
- Kyu Lee, DPTLa Palma, CA 906231013520782
- Tina LeungLa Palma, CA 906231568992964
- Nathan Mertick, PT, DPTLa Palma, CA 906231679983761
- Kailey MertzLa Palma, CA 906231376166983
- Kiara Moon, DPTLa Palma, CA 906231821536756
- Phillip On, PT, DPTLa Palma, CA 906231841836798
Common questions
What is Mary K. Callaway, P.T.'s NPI number?
Mary K. Callaway, P.T.'s National Provider Identifier (NPI) is 1144352188, issued on Mar 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary K. Callaway, P.T. located?
The NPPES record lists a practice address at 7851 Walker St, La Palma, CA, 90623. Phone: (714) 739-4941. Providers update this record themselves, so call before visiting.
How can I verify Mary K. Callaway, P.T.'s license?
NPPES lists California license number PT 17838, 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. 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.