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DR. ANDREW NGUYEN HOANG DO
NPI 1073257481
Family Medicine in West Covina, CA

Active since April 21, 2022PECOS EnrolledAccepts Medicare Assignment
420 S GLENDORA AVE, WEST COVINA, CA 91790(626) 919-4333 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 2, 2025, Apr 21, 2022 (2 updates tracked since 2022).

About Dr. Andrew Nguyen Hoang Do NPPES

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

DR. ANDREW NGUYEN HOANG DO (NPI 1073257481) is an individual family medicine provider in West Covina, California, licensed in California (20A23374) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1073257481
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ANDREW NGUYEN HOANGCredential: DO
Location Address420 S GLENDORA AVEWest Covina, CA 91790-3001
Mailing Address4991 Adera StMontclair, CA 91763-6147 · (858) 740-9939
Phone(626) 919-4333
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateApril 21, 2022
Last NPPES UpdateSeptember 2, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2025
✔ NPI 1073257481 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · 20A23374
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

420 S GLENDORA AVE, West Covina, CA 91790
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Andrew Nguyen Hoang Do 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 ID3476031915
PECOS Enrollment IDI20260127003921
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91790 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

MS. MIRIAM HA P.A.
Physician Assistant
420 S GLENDORA AVE
WEST COVINA, CA 91790
Los Angeles County (626) 919-4333
EAST VALLEY COMMUNITY HEALTH CENTER, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
420 S GLENDORA AVE
WEST COVINA, CA 91790
Los Angeles County (626) 919-5724
DR. BHANUMATI TOPRANI DDS
Dentist
420 S GLENDORA AVE
WEST COVINA, CA 91790
Los Angeles County (626) 919-4333
MRS. LOIS LAMBERT C.N.M.
Advanced Practice Midwife
420 S GLENDORA AVE
WEST COVINA, CA 91790
Los Angeles County (626) 919-4333
EAST VALLEY COMMUNITY HEALTH CENTER, INC
Clinic/Center (Federally Qualified Health Center (FQHC))
420 S GLENDORA AVE
WEST COVINA, CA 91790
Los Angeles County (626) 919-5724
DR. LYNN AMORES MD
Family Medicine
420 S GLENDORA AVE
WEST COVINA, CA 91790
Los Angeles County (323) 337-1886
MS. CRYSTAL ORTIZ RDN
Dietitian, Registered
420 S GLENDORA AVE
WEST COVINA, CA 91790
Los Angeles County (626) 919-5724
GINA M LIANG
Physician Assistant (Medical)
420 S GLENDORA AVE
WEST COVINA, CA 91790
Los Angeles County (909) 620-8088

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 Andrew Hoang's NPI number?

The NPI number for Andrew Hoang is 1073257481. It was assigned to this individual provider in the NPPES registry on April 21, 2022.

Where is Andrew Hoang located?

Andrew Hoang practices at 420 S Glendora Ave, West Covina, CA 91790. The listed phone number is (626) 919-4333.

What is Andrew Hoang's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Andrew Hoang enrolled in Medicare?

Yes. Andrew Hoang 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.

When was this NPI record last updated?

The NPPES record for Andrew Hoang was last updated on September 2, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.