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Obstetrics/Gynecology

Anita J. Chin, MD

Works at hospitals in Olympia, WA · Washington

Summary

Dr. Anita J. Chin, MD is an OB-GYN at 615 Lilly Rd NE, Suite 200, Olympia, WA 98506. Phone: (360) 413-8413. Accepts Medicare assignment. In 2024, Anita J. Chin had 32 Original Medicare patients and 70 services. NPI 1730110446. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 615 Lilly Rd NE, Suite 200, Olympia, WA 98506 · Directions
  • Phone: (360) 413‑8413
  • Medicare: Accepts Medicare assignment
  • Hospital: Providence St Peter Hospital
  • Group practice: Providence Health and Services Washington
  • Medical school: University Of Texas Medical Branch At Galveston · graduated 2006 (20 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Anita J. Chin, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Anita J. Chin accept Medicare assignment?
Yes. Medicare's clinician data says Anita J. Chin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Anita J. Chin see?
In 2024, CMS data shows 32 Original Medicare patients and 70 services for Anita J. Chin. This counts Original Medicare only and measures volume, not quality.
What is Anita J. Chin's NPI number?
1730110446. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Anita J. Chin, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients32
Services billed to Medicare70
Different services or procedures18
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)20 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure59%
  • High cholesterol53%

Hospitals where Anita J. Chin works

Medicare's Facility Affiliation Data lists Anita J. Chin at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Anita J. Chin is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Anita J. Chin as a member of this group (CMS data updated October 2, 2026).

  • Providence Health and Services Washington475 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Washington →

Other OB-GYNs in Olympia

Clinicians with the same Medicare primary specialty in Olympia, WA — not a recommendation.

All OB-GYNs in Olympia →

Other clinicians in Providence Health and Services Washington

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical Branch At Galveston
Graduation year2006 (20 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730110446
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians