Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mailan Dinh Pham, M.D.
Psychiatry Physician in Colton, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255531687
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Registry record
Entity type Individual (Type 1)
Name Dr. Mailan Dinh Pham
Credential M.D.
Sex Female
Practice address 400 N. Pepper Ave, Armc Behavioral Health, Colton, CA, 92324
Phone (909) 580-3830
Fax (909) 580-2165
Enumeration date Jul 24, 2007
Last updated in NPPES Mar 26, 2012
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| E502592 | Other | CA | LOS ANGELES COUNTY DEPART |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Mailan Pham practice?
The practice location on file with NPPES is in Colton, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mailan Pham?
The National Provider Identifier (NPI) for Mailan Pham is 1255531687, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Arrowhead Regional Medical Center General Acute Care Hospital · Colton, CA NPI 1790781169 Andrew Lowe Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Colton, CA NPI 1225036205 Robertus Kounang Physical Medicine & Rehabilitation Physician · Colton, CA NPI 1689674582 Thet Oo Geriatric Medicine (Internal Medicine) Physician · Colton, CA NPI 1538152095 Paul Lyons Family Medicine Physician · Colton, CA NPI 1588652515 Naghmana Farrukh Pediatrics Physician · Colton, CA NPI 1346230398 Danielle Jones Licensed Vocational Nurse · Colton, CA NPI 1669457768 Kathleen Beam Certified Registered Nurse Anesthetist · Colton, CA NPI 1760467666
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-26.