TRAN TO LY M.D.
NPI 1649422924
Internal Medicine - Endocrinology, Diabetes & Metabolism in Compton, CA

Q: What is Tran Ly's NPI number?

The NPI number for Tran Ly is 1649422924. It was assigned to this individual provider in the NPPES registry on October 16, 2008.

Q: What is Tran Ly's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Tran Ly was last updated on September 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 October 16, 2008PECOS Enrolled

2251 W ROSECRANS AVE, COMPTON, CA 90222(424) 529-6755 Get Directions Write a Review

NPPES record last updated: September 3, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Tran To Ly M.d. NPPES

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

TRAN TO LY M.D. (NPI 1649422924) is an individual endocrinology, diabetes & metabolism provider in Compton, California, licensed in California (A111660) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649422924

Entity TypeIndividualFemale

Primary Taxonomy207RE0101X

Provider Legal NameTRAN TO LYCredential: M.D.

Location Address2251 W ROSECRANS AVECompton, CA 90222-3858

Mailing Address2251 W Rosecrans Ave Ste 18-21Compton, CA 90222-3858 · (424) 529-6755

Phone(424) 529-6755

Sole ProprietorYes

Enumeration DateOctober 16, 2008

Last NPPES UpdateSeptember 3, 2020

NPPES CertifiedSeptember 3, 2020

✔ NPI 1649422924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in CA · A111660

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

2251 W ROSECRANS AVE, Compton, CA 90222

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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 (PECOS)

Tran To Ly 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

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

Bakersfield Family Medical Group Inc

110 mi

Multi-Specialty

4580 CALIFORNIA AVE
Bakersfield, CA 93309

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

NPI 1013912641 (661) 327-4411

Veeone Medical Group II Professional Corporation

374 mi

Critical Care Medicine

1420 ROCKY RIDGE DR STE 300
Roseville, CA 95661

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

NPI 1043928443 (850) 459-6238

Veeone Medical Group PA

374 mi

Critical Care Medicine

1420 ROCKY RIDGE DR STE 300
Roseville, CA 95661

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

NPI 1265156558 (916) 865-4668

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 90222 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

1 supplier28 claims28 services$182.81 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Tran Ly's NPI number?

The NPI number for Tran Ly is 1649422924. It was assigned to this individual provider in the NPPES registry on October 16, 2008.

Where is Tran Ly located?

Tran Ly practices at 2251 W Rosecrans Ave, Compton, CA 90222. The listed phone number is (424) 529-6755.

What is Tran Ly's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Tran Ly enrolled in Medicare?

Yes. Tran Ly is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Tran Ly's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tran Ly reassigns Medicare benefits to 3 organizations: Bakersfield Family Medical Group Inc (Bakersfield, CA), Veeone Medical Group II Professional Corporation (Roseville, CA) and Veeone Medical Group PA (Roseville, 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 Tran Ly'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 Tran Ly was last updated on September 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.