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

Barbara Ann Boylan, MD

Individual provider Cardiovascular Disease Physician · NPI 1013091081

Barbara Ann Boylan, MD is a Cardiovascular Disease (Cardiology) in Healdsburg, California. Graduated from University of California, Geffen School of Medicine in 1986, 40 years ago. Practices with Alliance Medical Center, a 43-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
40
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2006
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

1381 University St
Healdsburg, CA 95448-3314
Phone: (707) 433-5494
Fax: (707) 385-2157
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence G62299 (CA)

Record details

NPI number1013091081
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 25, 2006
Last updated in NPPESSeptember 9, 2019
Mailing address1381 University St, Healdsburg, CA 95448-3314

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Alliance Medical Center — 43 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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