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

Dr. Ani Mnatsakanian, DO

Individual provider Otolaryngology Physician · NPI 1134743206

Dr. Ani Mnatsakanian, DO is an Otolaryngology in Pasadena, California. Graduated from Campbell Univ School of Osteopathic Medicine in 2020, 6 years ago. Practices with Geoffrey Trenkle DO a Professional Medical Corporation, an 18-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Michigan.

Years since qualifying
6
Trained at
Campbell Univ School of Osteopathic Medicine
Licensed in
CA, MI
In the registry since
2020
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Address checks out

800 Fairmount Ave Ste 411
Pasadena, CA 91105-3155
Phone: (323) 306-9632
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1577 E Chevy Chase Dr Ste 330, Glendale, CA 91206-4743 — (323) 306-9632

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 20A23436 (CA)
Otolaryngology Physician Taxonomy 207Y00000X · Licence 5151014683 (MI)

Record details

NPI number1134743206
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 3, 2020
Last updated in NPPESJuly 7, 2025
Certification dateJuly 7, 2025

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolCAMPBELL UNIV SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 2020 (6 years in practice)
Group practice Geoffrey Trenkle Do A Professional Medical Corporation — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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