TIMOTHY A PHAM, M.D., A MEDICAL CORPORATION
NPI 1073626776
Clinic/Center - Medical Specialty in Arcadia, CA

Active since August 16, 2006
301 W HUNTINGTON DR, 206, ARCADIA, CA 91007(626) 461-0360(626) 461-0371 Get Directions Write a Review

NPPES record last updated: October 10, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Timothy A Pham, M.d., A Medical Corporation NPPES

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

TIMOTHY A PHAM, M.D., A MEDICAL CORPORATION (NPI 1073626776) is a healthcare organization registered as a medical specialty in Arcadia, California and active in the NPI registry since August 2006. The organization lists Timothy Anh Pham, President, as its authorized official.

NPPES Registry Identity

NPI1073626776
Entity TypeOrganization
Primary Taxonomy261QM2500X
Legal Business NameTIMOTHY A PHAM, M.D., A MEDICAL CORPORATION
Location Address301 W HUNTINGTON DR, 206Arcadia, CA 91007-3462
Mailing Address301 W Huntington Dr, 206Arcadia, CA 91007-3462 · (626) 461-0360 · Fax (626) 461-0371
Fax(626) 461-0371
Organization SubpartNo
Authorized OfficialTimothy Anh PhamPresident · (626) 461-0360
Enumeration DateAugust 16, 2006
Last NPPES UpdateOctober 10, 2007
✔ NPI 1073626776 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Medical SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM2500X
License✔ Licensed in CA · G77052
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or to meet specific public health needs (e.g., infectious diseases or breast and cervical cancer).
301 W HUNTINGTON DR, Arcadia, CA 91007

Other Identifiers 1

Medicare UPING29025CA

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Timothy A Pham, M.d., A Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20120706000398Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Timothy A Pham, M.D., A Medical Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Allergy/Immunology
NPI 1457549826
301 W HUNTINGTON DR 206
Arcadia, CA 91007
(626) 461-0360
✔ PECOSSame address

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

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 Timothy A Pham, M.D., A Medical Corporation's NPI number?

The NPI number for Timothy A Pham, M.D., A Medical Corporation is 1073626776. It was assigned to this organization in the NPPES registry on August 16, 2006.

Where is Timothy A Pham, M.D., A Medical Corporation located?

Timothy A Pham, M.D., A Medical Corporation is located at 301 W Huntington Dr 206, Arcadia, CA 91007. The listed phone number is (626) 461-0360.

What is Timothy A Pham, M.D., A Medical Corporation's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Medical Specialty, with taxonomy code 261QM2500X.

Is Timothy A Pham, M.D., A Medical Corporation enrolled in Medicare?

Yes. Timothy A Pham, M.D., A Medical Corporation is registered in the Medicare PECOS enrollment system.

When is Timothy A Pham, M.D., A Medical Corporation's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Timothy A Pham, M.D., A Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Allergy/Immunology) reassigns their Medicare billing to Timothy A Pham, M.D., A Medical Corporation. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Timothy A Pham, M.D., A Medical Corporation was last updated on October 10, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.