Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Ran Dai, MD

Individual provider Anesthesiology Physician · NPI 1184986200

Ran Dai, MD practises Anesthesiology in Walnut Creek, California. Graduated from Tufts University School of Medicine in 2012, 14 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Indiana.

Years since qualifying
14
Trained at
Tufts University School of Medicine
Licensed in
CA, IN
In the registry since
2012
Specialties on file
2
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

2175 N California Blvd Ste 425
Walnut Creek, CA 94596-7164
Phone: (925) 543-0140
Show map & directions

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

Additional practice locations (1)

  • 7111 Fairway Drive, Suite 450, Palm Beach Gardens, FL 33418 — (561) 623-2044

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A152215 (CA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 01077492A (IN)

Record details

NPI number1184986200
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 14, 2012
Last updated in NPPESOctober 9, 2026
Certification dateOctober 9, 2026

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Colleagues at Permanente Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 10941 clinicians in the practice; 12 are shown here.

Other providers in Walnut Creek