NPPES file of Aug 9, 2026

Luis C. Maas, MD

Diagnostic Radiology Physician · La Mesa, CA

Luis C. Maas, MD is a diagnostic radiology physician with a practice address in La Mesa, California, and NPI 1679529556, issued on May 25, 2006. Check the license (California A74904, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679529556
Name
Luis C. Maas
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
A74904 CA
Self-reported in NPPES; status is on the state search
Practice location
8881 Fletcher Parkway, La Mesa, CA 91942
Phone
(619) 461-1830
Enumerated
May 25, 2006
Record last updated
Feb 15, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(619) 797-1484
Medicaid ID
00A749040 CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 8881 Fletcher Parkway

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ramoncito Aquitania, MDNeurology Physician1922185289
  2. Thomas Brannigan, MDDiagnostic Radiology Physician1598710030
  3. Harry Ellison, MDDiagnostic Radiology Physician1780639039
  4. Kuljinder Grewal, M.D.Retina Specialist (Ophthalmology) Physician1700807393
  5. James Jacobsen, MDDiagnostic Radiology Physician1356394811
  6. Jenna Liu, MDDiagnostic Radiology Physician1952514978

Verify Luis C. Maas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A74904
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $124.74

1 payment: food and beverage; the largest payer was Abbvie Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Luis Maas$124.74
  2. Specialty average$2,488.38

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California.

Other diagnostic radiology physician records in California

  1. Jason Aaronson, MDLos Angeles, CA1023145463
  2. Brianna Abadie, M.D.Van Nuys, CA1861811291
  3. Kenric Aban, M.D.Oceanside, CA1336218023
  4. Pablo Abbona, MDLos Angeles, CA1689856239
  5. Rashed AbdelaalRiverside, CA1518726090
  6. Ahmed Abdelhalim, MDRiverside, CA1275162927
  7. Fatemeh Abdollahi Mofakham, MDLos Angeles, CA1659652915
  8. Bennett Abe, MDVisalia, CA1184731283
  9. Stephen Abedon, M.D.Daly City, CA1689628687
  10. Richard Abello, M.D.La Jolla, CA1245205996

Common questions

What is Luis C. Maas, MD's NPI number?

Luis C. Maas, MD's National Provider Identifier (NPI) is 1679529556, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Luis C. Maas, MD located?

The NPPES record lists a practice address at 8881 Fletcher Parkway, La Mesa, CA, 91942. Phone: (619) 461-1830. Providers update this record themselves, so call before visiting.

How can I verify Luis C. Maas, MD's license?

NPPES lists California license number A74904, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.