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Family Practice

Thaibinh T. Phan, MD

Sees patients in Garden Grove, CA · Westminster, CA · California

Summary

Dr. Thaibinh T. Phan, MD is a family doctor at 10691 Westminster Ave, Suite 100, Garden Grove, CA 92843. Phone: (714) 539-4900. Accepts Medicare assignment. In 2024, Thaibinh T. Phan had 81 Original Medicare patients and 838 services. NPI 1891957718. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 10691 Westminster Ave, Suite 100, Garden Grove, CA 92843 · Directions (1 more location)
  • Phone: (714) 539‑4900
  • Medicare: Accepts Medicare assignment
  • Group practice: Family Choice Aco Inc
  • Medical school: graduated 2007 (19 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Thaibinh T. Phan, 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 Thaibinh T. Phan accept Medicare assignment?
Yes. Medicare's clinician data says Thaibinh T. Phan 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 Thaibinh T. Phan see?
In 2024, CMS data shows 81 Original Medicare patients and 838 services for Thaibinh T. Phan. This counts Original Medicare only and measures volume, not quality.
What is Thaibinh T. Phan's NPI number?
1891957718. 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 Thaibinh T. Phan, 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 patients81
Services billed to Medicare838
Different services or procedures7
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)308 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)287 services
  3. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)122 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)68 services
  5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)46 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 pressure75%
  • High cholesterol75%
  • Diabetes47%
  • Osteoporosis31%
  • Arthritis20%
  • Chronic kidney disease20%

Practice locations

Addresses where Thaibinh T. Phan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Thaibinh T. Phan as a member of this group (CMS data updated October 2, 2026).

  • Family Choice Aco Inc55 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Garden Grove

Clinicians with the same Medicare primary specialty in Garden Grove, CA — not a recommendation.

All family doctors in Garden Grove →

Other clinicians in Family Choice Aco Inc

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

Clinician information

CredentialMD
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1891957718
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians