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

Crystal Emerald Tan, MD, MS

Individual provider Anesthesiology Physician · NPI 1346683489

Crystal Emerald Tan, MD, MS is an Anesthesiology in Orange, California. Graduated from University of California, San Francisco School of Medicine in 2013, 13 years ago. Practices with Regents of the University Of, a 233-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
13
Trained at
University of California, San Francisco School of Medicine
Licensed in
CA
In the registry since
2013
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 456-7890
Show map & directions

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

Additional practice locations (2)

  • 441 N Lakeview Ave, Anaheim, CA 92807-3028 — (714) 279-4000
  • 24012 Calle De La Plata Ste 407, Laguna Hills, CA 92653-7625 — (949) 452-7200

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A161886 (CA)

Record details

NPI number1346683489
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , MS
Sole proprietorNo
NPI enumeratedApril 8, 2013
Last updated in NPPESApril 11, 2024
Certification dateApril 11, 2024
Mailing address3223 W 6th St Ste 101-1174, Los Angeles, CA 90020-5005

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Regents Of The University Of — 233 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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