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

Maria Z Michnowska, MD

Individual provider Internal Medicine Physician · NPI 1336261106

Maria Z Michnowska, MD is an Internal Medicine in San Andreas, California. Qualified in 1987, 39 years ago. Practices with Community Medical Team Acute Care Corporation, a 10-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
39
Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

704 Mountain Ranch Rd Ste 103
San Andreas, CA 95249-0000
Phone: (209) 754-4564
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A73232 (CA)

Record details

NPI number1336261106
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 4, 2007
Last updated in NPPESApril 29, 2010

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Community Medical Team Acute Care Corporation — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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