DR. THAIBINH TRAN PHAN M.D.
NPI 1891957718
Family Medicine - Adult Medicine in Garden Grove, CA

Q: What is Thaibinh Phan's NPI number?

The NPI number for Thaibinh Phan is 1891957718. It was assigned to this individual provider in the NPPES registry on July 1, 2008.

Q: What is Thaibinh Phan's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Adult Medicine, with taxonomy code 207QA0505X.

Q: When was this NPI record last updated?

The NPPES record for Thaibinh Phan was last updated on September 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since July 01, 2008PECOS EnrolledAccepts Medicare Assignment

10691 WESTMINSTER AVE # 100, GARDEN GROVE, CA 92843(714) 539-4900(714) 539-4902 Get Directions Write a Review

NPPES record last updated: September 26, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 26, 2024, Jun 11, 2024 (2 updates tracked since 2024).

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About Dr. Thaibinh Tran Phan M.d. NPPES

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

DR. THAIBINH TRAN PHAN M.D. (NPI 1891957718) is an individual adult medicine provider in Garden Grove, California, licensed in California (A115702) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1891957718

Entity TypeIndividualFemale

Primary Taxonomy207QA0505X

Provider Legal NameDR. THAIBINH TRAN PHANCredential: M.D.

Location Address10691 WESTMINSTER AVE # 100Garden Grove, CA 92843-4911

Mailing Address9906 Dandelion AveFountain Valley, CA 92708-2030 · (714) 539-4900 · Fax (714) 539-4902

Phone(714) 539-4900

Fax(714) 539-4902

Sole ProprietorYes

Medical School CMSOtherGraduated 2007

Enumeration DateJuly 1, 2008

Last NPPES UpdateSeptember 26, 20242 updates tracked since enumeration

NPPES CertifiedSeptember 26, 2024

✔ NPI 1891957718 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Adult MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QA0505X

License✔ Licensed in CA · A115702

Definition

The National Uniform Claim Committee (NUCC) recommends code 207QA0505X not be used. Choose a more appropriate code.

10691 WESTMINSTER AVE # 100, Garden Grove, CA 92843

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Thaibinh Tran Phan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7618147463

PECOS Enrollment IDI20110902000456

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Thaibinh Phan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Thaibinh Phan MD Inc

Same address

Primary Care

10691 WESTMINSTER AVE # 100
Garden Grove, CA 92843

Reassigned Medicare billing, California enrollment

NPI 1215401583 (714) 539-4900

Family Choice Aco Inc

3.1 mi

Internal Medicine

7631 WYOMING ST STE 201
Westminster, CA 92683

Reassigned Medicare billing, California enrollment
75 clinicians in this Medicare group

NPI 1396416863 (714) 868-0765

Hospitalist Medicine Physicians Of California, Inc

66 mi

Internal Medicine

18300 US HIGHWAY 18
Apple Valley, CA 92307

Reassigned Medicare billing, California enrollment
914 clinicians in this Medicare group

NPI 1184663965 (760) 946-4233

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

308 services63 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

287 services78 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

122 services42 patients

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

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

68 services32 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

46 services45 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92843 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

THAIBINH PHAN MD INC

Clinic/Center (Primary Care)

10691 WESTMINSTER AVE # 100
GARDEN GROVE, CA 92843

Orange County (714) 539-4900

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 Thaibinh Phan's NPI number?

The NPI number for Thaibinh Phan is 1891957718. It was assigned to this individual provider in the NPPES registry on July 1, 2008.

Where is Thaibinh Phan located?

Thaibinh Phan practices at 10691 Westminster Ave # 100, Garden Grove, CA 92843. The listed phone number is (714) 539-4900.

What is Thaibinh Phan's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Adult Medicine, with taxonomy code 207QA0505X.

Is Thaibinh Phan enrolled in Medicare?

Yes. Thaibinh Phan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Thaibinh Phan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thaibinh Phan reassigns Medicare benefits to 3 organizations: Thaibinh Phan MD Inc (Garden Grove, CA), Family Choice Aco Inc (Westminster, CA) and Hospitalist Medicine Physicians Of California, Inc (Apple Valley, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thaibinh Phan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Thaibinh Phan was last updated on September 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.