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DR. TERESA THUANH PHAN M.D
NPI 1003012907
Family Medicine in Columbus, OH

Active since June 26, 2007PECOS Enrolled
41 S HIGH ST, SUITE 25, COLUMBUS, OH 43215(614) 533-6700(614) 224-8562 Get Directions Write a Review

NPPES record last updated: November 20, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Teresa Thuanh Phan M.d NPPES

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

DR. TERESA THUANH PHAN M.D (NPI 1003012907) is an individual family medicine provider in Columbus, Ohio, licensed in Ohio (35.096152) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003012907
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. TERESA THUANH PHANCredential: M.D
Location Address41 S HIGH ST, SUITE 25Columbus, OH 43215-6101
Mailing Address5350 Frantz RdDublin, OH 43016-4259
Phone(614) 533-6700
Fax(614) 224-8562
Sole ProprietorNo
Enumeration DateJune 26, 2007
Last NPPES UpdateNovember 20, 2013
✔ NPI 1003012907 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in OH · 35.096152
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
41 S HIGH ST, Columbus, OH 43215
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Other Identifiers 2

Medicare PIN4304401OH
Medicaid3082962OH

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Teresa Thuanh Phan M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

Medicare enrollment records show Teresa Phan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Healthcare Partners Affiliates Medical Group
1,964 mi
Addiction Medicine
14591 NEWPORT AVE
Tustin, CA 92780
  • Reassigned Medicare billing, California enrollment
  • 2,052 clinicians in this Medicare group
NPI 1891981502 (714) 442-4864
San Mateo County
2,105 mi
Community/Behavioral Health
2415 UNIVERSITY AVE STE 301
East Palo Alto, CA 94303
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: County Of San Mateo
  • 597 clinicians in this Medicare group
NPI 1710086301 (650) 363-4030

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43215 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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 3

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

TRILLIUM DENTAL GROUP, INC
Dentist
41 S HIGH ST, SUITE 230
COLUMBUS, OH 43215
Franklin County (614) 782-1107
NATALIE JANINE OTTAVIO CNP
Nurse Practitioner (Adult Health)
41 S HIGH ST
COLUMBUS, OH 43215
Franklin County (614) 533-6700
RANDHIR SHARMA MD
Family Medicine
41 S HIGH ST, STE 25
COLUMBUS, OH 43215
Franklin County (614) 533-6700

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 Teresa Phan's NPI number?

The NPI number for Teresa Phan is 1003012907. It was assigned to this individual provider in the NPPES registry on June 26, 2007.

Where is Teresa Phan located?

Teresa Phan practices at 41 S High St Suite 25, Columbus, OH 43215. The listed phone number is (614) 533-6700.

What is Teresa Phan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Teresa Phan enrolled in Medicare?

Yes. Teresa Phan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Teresa Phan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Teresa Phan reassigns Medicare benefits to 2 organizations: Healthcare Partners Affiliates Medical Group (Tustin, CA) and San Mateo County (East Palo Alto, 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 Teresa 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 Teresa Phan was last updated on November 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.