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ALEXANDER TAN-HUY PHAM MD
NPI 1033859491
Internal Medicine in Los Angeles, CA

Active since March 31, 2022PECOS EnrolledAccepts Medicare Assignment
200 UCLA MEDICAL PLZ STE 420, LOS ANGELES, CA 90095(310) 206-6232 Get Directions Write a Review

NPPES record last updated: July 1, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alexander Tan-huy Pham Md NPPES

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

ALEXANDER TAN-HUY PHAM MD (NPI 1033859491) is an individual internal medicine provider in Los Angeles, California, licensed in California (A187712) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2022).

NPPES Registry Identity

NPI1033859491
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameALEXANDER TAN-HUY PHAMCredential: MD
Location Address200 UCLA MEDICAL PLZ STE 420Los Angeles, CA 90095-8358
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631 · (310) 301-8707
Phone(310) 206-6232
Sole ProprietorYes
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 2022
Enumeration DateMarch 31, 2022
Last NPPES UpdateJuly 1, 2025
NPPES CertifiedJuly 1, 2025
✔ NPI 1033859491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A187712
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
200 UCLA MEDICAL PLZ STE 420, Los Angeles, CA 90095
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alexander Tan-huy Pham Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921526070
PECOS Enrollment IDI20250513002430
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Alexander Pham reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Regents Of The University Of California
0.5 mi
Internal Medicine
200 MEDICAL PLAZA, SUITE 365,530,420,250,120,214
Los Angeles, CA 90095
  • Reassigned Medicare billing, California enrollment
  • 1,766 clinicians in this Medicare group
NPI 1235107566 (310) 794-1276
Venice Family Clinic
3.1 mi
Federally Qualified Health Center (FQHC)
2509 PICO BLVD
Santa Monica, CA 90405
  • Reassigned Medicare billing, California enrollment
  • 147 clinicians in this Medicare group
NPI 1558397067 (310) 392-8636

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ALEX NOVAK KOKALY MD, MHSA
Internal Medicine
200 UCLA MEDICAL PLZ STE 420
LOS ANGELES, CA 90095
Los Angeles County (310) 206-4083
ESTHER HYO KANG MD
Internal Medicine
200 UCLA MEDICAL PLZ STE 420
LOS ANGELES, CA 90095
Los Angeles County (310) 206-6232
DAUN CHUNG D.O.
Physical Medicine & Rehabilitation
200 UCLA MEDICAL PLZ STE 420
LOS ANGELES, CA 90095
Los Angeles County (310) 206-6232
DR. XIAOMENG DENG MD
Internal Medicine
200 UCLA MEDICAL PLZ STE 420
LOS ANGELES, CA 90095
Los Angeles County (310) 206-6232
ERICA JOANNE KIM MD
Internal Medicine
200 UCLA MEDICAL PLZ STE 420
LOS ANGELES, CA 90095
Los Angeles County (310) 206-6232
DR. NIOUSHA MOINI MD, MPH
Family Medicine
200 UCLA MEDICAL PLZ STE 420
LOS ANGELES, CA 90095
Los Angeles County (310) 794-1878
DR. JACOB KNOX QUINTON M.D.
Internal Medicine
200 UCLA MEDICAL PLZ STE 420
LOS ANGELES, CA 90095
Los Angeles County (310) 206-6232
MADELINE LORRAINE TREASURE
Internal Medicine
200 UCLA MEDICAL PLZ STE 420
LOS ANGELES, CA 90095
Los Angeles County (310) 206-6232

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 Alexander Pham's NPI number?

The NPI number for Alexander Pham is 1033859491. It was assigned to this individual provider in the NPPES registry on March 31, 2022.

Where is Alexander Pham located?

Alexander Pham practices at 200 Ucla Medical Plz Ste 420, Los Angeles, CA 90095. The listed phone number is (310) 206-6232.

What is Alexander Pham's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Alexander Pham enrolled in Medicare?

Yes. Alexander Pham is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Alexander Pham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Pham reassigns Medicare benefits to 2 organizations: The Regents Of The University Of California (Los Angeles, CA) and Venice Family Clinic (Santa Monica, CA). Each 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 Alexander Pham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alexander Pham was last updated on July 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.