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

Dr. Haiyan Ramirez Batlle, MD

Individual provider Addiction Medicine (Family Medicine) Physician · NPI 1851740708

Dr. Haiyan Ramirez Batlle, MD is an Internal Medicine in San Quentin, California. Graduated from Warren Alpert Medical School of Brown University in 2016, 10 years ago. Practices with City and County of San Francisco, a 369-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
10
Trained at
Warren Alpert Medical School of Brown University
Licensed in
CA
In the registry since
2016
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1 Main St
San Quentin, CA 94964-1000
Phone: (415) 454-1460
Show map & directions

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

Additional practice locations (1)

  • 1001 Potrero Ave, San Francisco, CA 94110-3518 — (628) 206-8000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A162085 (CA)
Addiction Medicine (Family Medicine) Physician Taxonomy 207QA0401X · Licence A162085 (CA)

Record details

NPI number1851740708
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2016
Last updated in NPPESOctober 6, 2025
Certification dateOctober 6, 2025
Mailing address1001 Potrero Ave, San Francisco, CA 94110-3518

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesADDICTION MEDICINE
Medical schoolWARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduated 2016 (10 years in practice)
Group practice City And County Of San Francisco — 369 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare