NPPES file of Aug 9, 2026

Mailan Dinh Pham, M.D.

Psychiatry Physician · Colton, CA

Mailan Dinh Pham, M.D. is a psychiatry physician with a practice address in Colton, California, and NPI 1255531687, issued on Jul 24, 2007. Check the license (California A95985, 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
1255531687
Name
Mailan Dinh Pham
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A95985 CA
Self-reported in NPPES; status is on the state search
Practice location
400 N. Pepper Ave, Colton, CA 92324
Phone
(909) 580-3830
Enumerated
Jul 24, 2007
Record last updated
Mar 26, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(909) 580-2165
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.
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Also registered at 400 N. Pepper Ave

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

  1. Steven Barr, M.D.Anesthesiology Physician1952588105
  2. Angie Jung, FNPFamily Nurse Practitioner1285470872
  3. Geesnell LimFamily Medicine Physician1154649010
  4. Maame SarpongRegistered Nurse1558961532
  5. Jeanette Shibata, MSPAPhysician Assistant1306031448
  6. Jane Wong, PA-CPhysician Assistant1295917342

Verify Mailan Dinh Pham in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A95985
    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.

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Industry payments in 2024: $336.38

3 payments; by number, the most common kind was food and beverage; the largest payer was Actelion Pharmaceuticals US, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mailan Pham$336.38
  2. Specialty average$4,954.93

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

Mailan Dinh Pham among 8,673 psychiatry physician records in California

Mailan Dinh Pham, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 33% of them.

  • NPI issued2007 · 33% of these records are older, 48% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2012 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

35 psychiatry physician records list a practice address in Colton

They are 35 of the 2,459 NPPES records with a practice address in Colton, and 8,673 psychiatry physician records in California.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Jose Aguilar, M.D.Colton, CA 923241619255783
  2. Thomas Bai, MDColton, CA 923241538204359
  3. Kedarnath Challakere, MDColton, CA 923241972610335
  4. Claudin Gomez, M.D.Colton, CA 923241841512399
  5. Keith Gordon, M.D.Colton, CA 923241053473629
  6. Johannes Ndlela, M.D.Colton, CA 923241699837898
  7. Doan Nguyen, MDColton, CA 923241457493405
  8. Stoyan Rusev, M.D.,PH.D.Colton, CA 923241902978760

Common questions

What is Mailan Dinh Pham, M.D.'s NPI number?

Mailan Dinh Pham, M.D.'s National Provider Identifier (NPI) is 1255531687, issued on Jul 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mailan Dinh Pham, M.D. located?

The NPPES record lists a practice address at 400 N. Pepper Ave, Colton, CA, 92324. Phone: (909) 580-3830. Providers update this record themselves, so call before visiting.

How can I verify Mailan Dinh Pham, M.D.'s license?

NPPES lists California license number A95985, 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.