THANH TRANG THI NGUYEN MD
NPI 1497907083
Internal Medicine in Placerville, CA

Q: What is Thanh Trang Nguyen's NPI number?

The NPI number for Thanh Trang Nguyen is 1497907083. It was assigned to this individual provider in the NPPES registry on October 15, 2008.

Q: What is Thanh Trang Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since October 15, 2008PECOS EnrolledAccepts Medicare Assignment

THE PINES AT PLACERVILLE HEALTHCARE CENTER, 1040 MARSHALL WAY, PLACERVILLE, CA 95667(530) 622-3400(530) 622-5230 Get Directions Write a Review

NPPES record last updated: May 16, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Thanh Trang Thi Nguyen Md NPPES

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

THANH TRANG THI NGUYEN MD (NPI 1497907083) is an individual internal medicine provider in Placerville, California, licensed in California (A115025) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1497907083

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameTHANH TRANG THI NGUYENCredential: MD

Location AddressTHE PINES AT PLACERVILLE HEALTHCARE CENTER, 1040 MARSHALL WAYPlacerville, CA 95667

Mailing AddressThe Pines At Placerville Healthcare Center, 1040 Marshall WayPlacerville, CA 95667 · (760) 320-8814 · Fax (760) 969-5949

Phone(530) 622-3400

Fax(530) 622-5230

Sole ProprietorYes

Medical School CMSOtherGraduated 2008

Enumeration DateOctober 15, 2008

Last NPPES UpdateMay 16, 2025

✔ NPI 1497907083 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A115025

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

THE PINES AT PLACERVILLE HEALTHCARE CENTER, Placerville, CA 95667

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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

Thanh Trang Thi Nguyen Md 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 ID4486915022

PECOS Enrollment IDI20180222002894

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 Thanh Trang Nguyen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Amplehealth

30 mi

Internal Medicine

6620 COYLE AVE STE 202
Carmichael, CA 95608

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

NPI 1508899758 (916) 512-3963

Chandan Ds Cheema MD Inc

30 mi

Internal Medicine

6608 MERCY CT STE B
Fair Oaks, CA 95628

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

NPI 1598965667 (916) 241-9844

Community Health Centers Of America

95 mi

Federally Qualified Health Center (FQHC)

5320 HIGHWAY 49 N
Mariposa, CA 95338

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

NPI 1891207684 (209) 575-4575

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 95667 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

$137.20 typical visit price

range $60.44 – $180.85

Typical copayment $34.30 (range $15.11 – $45.21)

Most-billed visit code 99204

Established Patient

$105.95 typical visit price

range $19.88 – $148.15

Typical copayment $26.48 (range $4.97 – $37.03)

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.

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 Thanh Trang Nguyen's NPI number?

The NPI number for Thanh Trang Nguyen is 1497907083. It was assigned to this individual provider in the NPPES registry on October 15, 2008.

Where is Thanh Trang Nguyen located?

Thanh Trang Nguyen practices at The Pines At Placerville Healthcare Center 1040 Marshall Way, Placerville, CA 95667. The listed phone number is (530) 622-3400.

What is Thanh Trang Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Thanh Trang Nguyen enrolled in Medicare?

Yes. Thanh Trang Nguyen 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 Thanh Trang Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thanh Trang Nguyen reassigns Medicare benefits to 3 organizations: Amplehealth (Carmichael, CA), Chandan Ds Cheema MD Inc (Fair Oaks, CA) and Community Health Centers Of America (Mariposa, 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 Thanh Trang Nguyen'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 Thanh Trang Nguyen was last updated on May 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.