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

Altaf Ansari, MD

Individual provider Emergency Medicine Physician · NPI 1700938297

Altaf Ansari, MD is an Emergency Medicine in Berkeley, California. Qualified in 1976, 50 years ago. Practices with Sutter Bay Medical Foundation, a 3,762-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
50
Licensed in
CA, NY
In the registry since
2007
Specialties on file
4
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

2500 Milvia St
Berkeley, CA 94704-2636
Phone: (510) 204-5514
Fax: (510) 204-5515
Show map & directions

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

Additional practice locations (3)

  • 4053 Lone Tree Way Ste 101, Antioch, CA 94531-6210 — (925) 756-3499
  • 20101 Lake Chabot Rd, Castro Valley, CA 94546-5305 — (510) 247-6300
  • 330 East 17th St, New York, NY 10003 — (212) 420-2000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 352047 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 164300 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 352047 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 164300 (NY)

Record details

NPI number1700938297
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 17, 2007
Last updated in NPPESAugust 10, 2022
Certification dateAugust 10, 2022
Mailing address407 Airport Exe Park, Nanuet, NY 10954

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 1976 (50 years in practice)
Group practice Sutter Bay Medical Foundation — 3762 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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