DR. DAVID HAO CHEN MD
NPI 1295315489
Internal Medicine in Downey, CA

Active since April 12, 2021PECOS EnrolledAccepts Medicare Assignment
10441 LAKEWOOD BLVD STE AB, DOWNEY, CA 90241(562) 869-1070(504) 276-3697 Get Directions Write a Review

NPPES record last updated: November 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 15, 2025, Mar 27, 2025, Jul 11, 2024 and 1 more (4 updates tracked since 2021).

About Dr. David Hao Chen Md NPPES

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

DR. DAVID HAO CHEN MD (NPI 1295315489) is an individual internal medicine provider in Downey, California, licensed in California (A195013) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Long Beach, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1295315489
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DAVID HAO CHENCredential: MD
Location Address10441 LAKEWOOD BLVD STE ABDowney, CA 90241-2870
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 579-3203
Fax(504) 276-3697
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateApril 12, 2021
Last NPPES UpdateNovember 15, 20254 updates tracked since enumeration
NPPES CertifiedNovember 15, 2025
NPI 1295315489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CA · A195013
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.
10441 LAKEWOOD BLVD STE AB, Downey, CA 90241

Secondary Practice Location 1

Location 11050 Linden AveLong Beach, CA 90813-3321 · Phone (562) 491-9000

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. David Hao Chen 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 ID4981146065
PECOS Enrollment IDI20240604002794
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 90241 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 19

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

Internal Medicine
10441 LAKEWOOD BLVD STE AB
DOWNEY, CA 90241
Internal Medicine
10441 LAKEWOOD BLVD STE AB
DOWNEY, CA 90241
Internal Medicine
10441 LAKEWOOD BLVD STE AB
DOWNEY, CA 90241
Hospitalist
10441 LAKEWOOD BLVD STE AB
DOWNEY, CA 90241
Otolaryngology
10441 LAKEWOOD BLVD STE AB
DOWNEY, CA 90241
Nurse Practitioner (Acute Care)
10441 LAKEWOOD BLVD STE AB
DOWNEY, CA 90241
Nurse Practitioner
10441 LAKEWOOD BLVD STE AB
DOWNEY, CA 90241
Internal Medicine
10441 LAKEWOOD BLVD STE AB
DOWNEY, CA 90241

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 David Chen's NPI number?

The NPI number for David Chen is 1295315489. It was assigned to this individual provider in the NPPES registry on April 12, 2021.

Where is David Chen located?

David Chen practices at 10441 Lakewood Blvd Ste Ab, Downey, CA 90241. The listed phone number is (562) 869-1070.

What is David Chen's specialty?

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

Is David Chen enrolled in Medicare?

Yes. David Chen 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 David Chen was last updated on November 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.