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

Claudia M Petruncio, DO

Individual provider Internal Medicine Physician · NPI 1699719369

Claudia M Petruncio, DO is an Internal Medicine in Willits, California. Graduated from Philadelphia College of Osteopathic Medicine in 1978, 48 years ago. Practices with Willits Hospital Inc, a 67-clinician group and accepts Medicare assignment. Licensed in California, New Jersey and Pennsylvania.

Years since qualifying
48
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
CA, NJ, PA
In the registry since
2006
Specialties on file
3
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

3 Marcela Dr
Willits, CA 95490-5769
Phone: (707) 459-6115
Fax: (856) 429-3794
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 15732 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence OS005158 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MB04695500 (NJ)

Record details

NPI number1699719369
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 15, 2006
Last updated in NPPESMarch 7, 2023
Mailing address3 Marcela Dr, Willits, CA 95490-5769

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1978 (48 years in practice)
Group practice Willits Hospital Inc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Willits