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

Zar Kotlarsic, DO

Individual provider Internal Medicine Physician · NPI 1285373043

Zar Kotlarsic, DO is an Internal Medicine in Pasadena, California. Qualified in 2022, 4 years ago. Practices with Cedars-Sinai Medical Care Foundation, a 1,696-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
4
Licensed in
CA
In the registry since
2022
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

625 S Fair Oaks Ave Ste 235
Pasadena, CA 91105-2664
Phone: (800) 233-2771
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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 20A23810 (CA)

Record details

NPI number1285373043
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 31, 2022
Last updated in NPPESSeptember 28, 2025
Certification dateSeptember 28, 2025
Mailing address625 S Fair Oaks Ave Ste 235, Pasadena, CA 91105-2664

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Cedars-Sinai Medical Care Foundation — 1696 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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