1. Home
  2. Directory
  3. California
  4. Merced
  5. Obstetrics Gynecology
  6. NPI Profile

CHIEH TSAI M.D.
NPI 1497753024
Obstetrics & Gynecology in Merced, CA

Active since July 08, 2005
700 W OLIVE AVE, STE D, MERCED, CA 95348(209) 383-1343(209) 383-5291 Get Directions Write a Review

NPPES record last updated: July 8, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Chieh Tsai M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHIEH TSAI M.D. (NPI 1497753024) is an individual obstetrics & gynecology provider in Merced, California, licensed in California (A337740) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1497753024
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameCHIEH TSAICredential: M.D.
Location Address700 W OLIVE AVE, STE DMerced, CA 95348-2435
Mailing Address700 W Olive Ave, Ste DMerced, CA 95348-2435 · (209) 383-1343 · Fax (209) 383-5291
Phone(209) 383-1343
Fax(209) 383-5291
Sole ProprietorYes
Enumeration DateJuly 8, 2005
Last NPPES UpdateJuly 8, 2015
✔ NPI 1497753024 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A337740
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
700 W OLIVE AVE, Merced, CA 95348
Open in Google Maps ↗

Other Identifiers 2

Medicaid00A337740CA
Medicare NSC1992897946CA

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ARANI S REDDY M.D.
Specialist
700 W OLIVE AVE, SUITE H
MERCED, CA 95348
Merced County (209) 383-6288
MG BACHOUR DDS INC
Dentist (General Practice)
700 W OLIVE AVE, SUITE. E
MERCED, CA 95348
Merced County (209) 723-5005
DR. LONG THAO M.D.
Family Medicine
700 W OLIVE AVE, SUITE A
MERCED, CA 95348
Merced County (209) 384-8426
DR. WILLIAM CARL HURTT DPM
Podiatrist (Foot & Ankle Surgery)
700 W OLIVE AVE, STE C
MERCED, CA 95348
Merced County (209) 384-3668
LONG THAO, M.D. INC.
Family Medicine
700 W OLIVE AVE, SUITE A
MERCED, CA 95348
Merced County (209) 384-8426
A. REDDY, M.D, INC
Internal Medicine (Hematology & Oncology)
700 W OLIVE AVE, STE H
MERCED, CA 95348
Merced County (209) 384-1611
DR. ANNAPURNA M. REDDY M.D.
Obstetrics & Gynecology
700 W OLIVE AVE, SUITE H
MERCED, CA 95348
Merced County (209) 384-5855

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chieh Tsai's NPI number?

The NPI number for Chieh Tsai is 1497753024. It was assigned to this individual provider in the NPPES registry on July 8, 2005.

Where is Chieh Tsai located?

Chieh Tsai practices at 700 W Olive Ave Ste D, Merced, CA 95348. The listed phone number is (209) 383-1343.

What is Chieh Tsai's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Chieh Tsai was last updated on July 8, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.