Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Machtel M Pengel, ASW

Individual provider Clinical Social Worker · NPI 1821301425

MS. Machtel M Pengel, ASW is a Clinical Social Worker in San Francisco, California. Qualified in 2000, 26 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
26
Licensed in
CA
In the registry since
2010
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Practice location Address checks out

150 Executive Park Blvd Ste 4000
San Francisco, CA 94134-3303
Phone: (415) 715-1050
Fax: (415) 715-1051
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence ASW 23013 (CA)

Record details

NPI number1821301425
Entity typeIndividual (Type 1)
GenderFemale
Credentials ASW
Sole proprietorNo
NPI enumeratedJuly 23, 2010
Last updated in NPPESDecember 29, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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