THOMAS J. MAMPALAM, M.D. A PROFESSIONAL CORPORATION
NPI 1154630051
Specialist in Pinole, CA

Q: What is Thomas J. Mampalam, M.D. A Professional Corporation's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Active since September 27, 2010

2150 APPIAN WAY STE 100, PINOLE, CA 94564(510) 724-9888(510) 724-9856 Get Directions Write a Review

NPPES record last updated: September 27, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Thomas J. Mampalam, M.d. A Professional Corporation NPPES

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

THOMAS J. MAMPALAM, M.D. A PROFESSIONAL CORPORATION (NPI 1154630051) is a healthcare organization registered as a specialist in Pinole, California and active in the NPI registry since September 2010. The organization lists May A Thomas, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1154630051

Entity TypeOrganization

Primary Taxonomy174400000X

Legal Business NameTHOMAS J. MAMPALAM, M.D. A PROFESSIONAL CORPORATION

Location Address2150 APPIAN WAY STE 100Pinole, CA 94564-2520

Mailing Address2150 Appian Way Ste 100Pinole, CA 94564-2520 · (510) 724-9888 · Fax (510) 724-9856

Phone(510) 724-9888

Fax(510) 724-9856

Organization SubpartNo

Authorized OfficialMay A ThomasOffice Manager · (510) 724-9888

Enumeration DateSeptember 27, 2010

✔ NPI 1154630051 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in CA · G56217

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

2150 APPIAN WAY STE 100, Pinole, CA 94564

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Other Identifiers 1

Medicare UPINE80900CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas J. Mampalam, M.d. A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Thomas J. Mampalam, M.D. A Professional Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Thomas Mampalam, M.D.

Neurosurgery

NPI 1619059854

2150 APPIAN WAY SUITE 100
Pinole, CA 94564

(510) 724-9888

✔ PECOS✔ Accepts MedicareSame 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 Thomas J. Mampalam, M.D. A Professional Corporation's NPI number?

The NPI number for Thomas J. Mampalam, M.D. A Professional Corporation is 1154630051. It was assigned to this organization in the NPPES registry on September 27, 2010.

Where is Thomas J. Mampalam, M.D. A Professional Corporation located?

Thomas J. Mampalam, M.D. A Professional Corporation is located at 2150 Appian Way Ste 100, Pinole, CA 94564. The listed phone number is (510) 724-9888.

What is Thomas J. Mampalam, M.D. A Professional Corporation's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Thomas J. Mampalam, M.D. A Professional Corporation enrolled in Medicare?

Yes. Thomas J. Mampalam, M.D. A Professional Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Thomas J. Mampalam, M.D. A Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Neurosurgery) reassigns their Medicare billing to Thomas J. Mampalam, M.D. A Professional 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 Thomas J. Mampalam, M.D. A Professional Corporation was last updated on September 27, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.