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WARREN TIMOTHY YAN PA-C
NPI 1730894916
Physician Assistant - Surgical in Lakewood, CA

Active since January 23, 2023PECOS EnrolledAccepts Medicare Assignment
5750 DOWNEY AVE, STE 308, LAKEWOOD, CA 90712(562) 633-3787(562) 633-1977 Get Directions Write a Review

NPPES record last updated: August 7, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 7, 2024, Jan 23, 2023 (2 updates tracked since 2023).

About Warren Timothy Yan Pa-c NPPES

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

WARREN TIMOTHY YAN PA-C (NPI 1730894916) is an individual surgical provider in Lakewood, California, licensed in California (PA64388) and active in the NPI registry since January 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Long Beach, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1730894916
Entity TypeIndividualMale
Primary Taxonomy363AS0400X
Provider Legal NameWARREN TIMOTHY YANCredential: PA-C
Location Address5750 DOWNEY AVE, STE 308Lakewood, CA 90712-1482
Mailing AddressPo Box 15848Newport Beach, CA 92659-5848 · (657) 241-3600 · Fax (657) 241-7708
Phone(562) 633-3787
Fax(562) 633-1977
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 23, 2023
Last NPPES UpdateAugust 7, 20242 updates tracked since enumeration
NPPES CertifiedAugust 7, 2024
✔ NPI 1730894916 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in CA · PA64388
5750 DOWNEY AVE, Lakewood, CA 90712
Open in Google Maps ↗

Secondary Practice Location 1

Location 13828 Schaufele Ave, Ste 320Long Beach, CA 90808-1793 · Phone (562) 348-4588 · Fax (562) 420-2545

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

Warren Timothy Yan Pa-c 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 ID3577001940
PECOS Enrollment IDI20240815004523
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.

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.

GARY L. BAKER, M.D.
Pain Medicine (Interventional Pain Medicine)
5750 DOWNEY AVE, SUITE 306
LAKEWOOD, CA 90712
Los Angeles County (562) 408-4636
SCOTT A GORDON MD
Internal Medicine
5750 DOWNEY AVE, SUITE 100
LAKEWOOD, CA 90712
Los Angeles County (562) 630-3105
PROHEALTH PARTNERS A MEDICAL GROUP INC
Internal Medicine
5750 DOWNEY AVE, SUITE 100
LAKEWOOD, CA 90712
Los Angeles County (562) 630-3105
KHALID SAEED MD
Internal Medicine
5750 DOWNEY AVE, SUITE 100
LAKEWOOD, CA 90712
Los Angeles County (562) 630-3105
ADEL A SALAM RPT BS PHYSICAL THER
Physical Therapist
5750 DOWNEY AVE, #301
LAKEWOOD, CA 90712
Los Angeles County (562) 633-3501
SOAD A SALAM RPT BS PHYSICAL THER
Physical Therapist
5750 DOWNEY AVE, SUITE 301
LAKEWOOD, CA 90712
Los Angeles County (562) 633-3501
MARK R. EZEKIEL, M.D., A MEDICAL CORPORATION
Anesthesiology (Pain Medicine)
5750 DOWNEY AVE, SUITE 306
LAKEWOOD, CA 90712
Los Angeles County (310) 362-3162
KAMALI MEDICAL CORPORATION
Specialist
5750 DOWNEY AVE, SUITE 202
LAKEWOOD, CA 90712
Los Angeles County (562) 634-4939

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 Warren Yan's NPI number?

The NPI number for Warren Yan is 1730894916. It was assigned to this individual provider in the NPPES registry on January 23, 2023.

Where is Warren Yan located?

Warren Yan practices at 5750 Downey Ave Ste 308, Lakewood, CA 90712. The listed phone number is (562) 633-3787.

What is Warren Yan's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Warren Yan enrolled in Medicare?

Yes. Warren Yan 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 Warren Yan was last updated on August 7, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.