Andrea Yin-Ming Harwig, DPT, GCS
Geriatric Physical Therapist · Chatsworth, CA
Andrea Yin-Ming Harwig, DPT, GCS is a geriatric physical therapist with a practice address in Chatsworth, California, and NPI 1699383000, issued on Jul 21, 2020. Check the license (California 22942, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrea Yin-Ming Harwig
- Credential
- DPT, GCS
- Primary taxonomy
- Geriatric Physical Therapist 2251G0304X
- License number
- 22942 CA
Self-reported in NPPES; status is on the state search - Practice location
- 21237 Lassen St Unit 3, Chatsworth, CA 91311
- Phone
- (181) 821-6951
- Enumerated
- Jul 21, 2020
- Record last updated
- Jul 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240813004271); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest geriatric physical therapist records → All 194 in California → Look up another NPI →
Verify Andrea Yin-Ming Harwig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 22942Check 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
- Select CS Physical Therapy PCWest Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrea Yin-Ming Harwig among 194 geriatric physical therapist records in California
Andrea Yin-Ming Harwig, DPT, GCS is one of 194 geriatric physical therapist records with a practice address in California. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 77% of them.
- NPI issued2020 · 77% of these records are older, 17% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 14% of these records are
- Graduated2019 · median 1999 among the 28 with a school on file
- Record last updated2020 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2251G0304X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Physical Therapist providers in California
There are 194 geriatric physical therapist records in California.
All 194 in California → Every provider in Chatsworth → Geriatric Physical Therapist nationwide →
The 8 geriatric physical therapist records with the nearest ZIP codes
- Anna TranChatsworth, CA 913111760871446
- Deborah Crea, PTNewbury Park, CA 913201992292593
- Daniel Persichetti, P.T.Reseda, CA 913351114136579
- Hugo SotoReseda, CA 913351720578388
- Katherine Ongsingco, P.T.Sylmar, CA 913421144528274
- Marlyn Alejandro, P.T.Mission Hills, CA 913451528265881
- Jamaine O'Brien, PTWestlake Village, CA 913611346181435
- James Wallenberg, DPTWestlake Village, CA 913611649888405
Common questions
What is Andrea Yin-Ming Harwig, DPT, GCS's NPI number?
Andrea Yin-Ming Harwig, DPT, GCS's National Provider Identifier (NPI) is 1699383000, issued on Jul 21, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Andrea Yin-Ming Harwig, DPT, GCS located?
The NPPES record lists a practice address at 21237 Lassen St Unit 3, Chatsworth, CA, 91311. Phone: (181) 821-6951. Providers update this record themselves, so call before visiting.
How can I verify Andrea Yin-Ming Harwig, DPT, GCS's license?
NPPES lists California license number 22942, 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.