1. Home
  2. Directory
  3. California
  4. Los Angeles
  5. Clinic Center
  6. NPI Profile

ALVARADO HEALTH CENTER
NPI 1295407401
Clinic/Center in Los Angeles, CA

Active since October 05, 2021CLIA 05D2285462 · Waiver
2200 W 3RD ST STE 400, LOS ANGELES, CA 90057(213) 288-9000 Get Directions Write a Review

NPPES record last updated: October 24, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 24, 2023, Jan 9, 2023, Oct 5, 2021 (3 updates tracked since 2021).

About Alvarado Health Center NPPES

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

ALVARADO HEALTH CENTER (NPI 1295407401) is a healthcare organization registered as a clinic/center in Los Angeles, California and active in the NPI registry since October 2021. The organization holds a CLIA Waiver certificate valid through July 11, 2027 and lists Quentin O'brien, Ambulatory Care Network Ceo, as its authorized official.

NPPES Registry Identity

NPI1295407401
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameCOUNTY OF LOS ANGELES
Location Address2200 W 3RD ST STE 400Los Angeles, CA 90057-1937
Mailing Address1000 S. Fremont Ave., Unit #9, Bldg A11, Ground Fl., Suite A11010Alhambra, CA 91803-8801 · (626) 525-6076
Phone(213) 288-9000
Organization SubpartNo
Authorized OfficialQuentin O'brienAmbulatory Care Network Ceo · (213) 288-9000
Enumeration DateOctober 5, 2021
Last NPPES UpdateOctober 24, 20233 updates tracked since enumeration
NPPES CertifiedOctober 24, 2023
✔ NPI 1295407401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
2200 W 3RD ST STE 400, Los Angeles, CA 90057
Open in Google Maps ↗

Other Names 1

Other NameAlvarado Health Center

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alvarado Health Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

1,934

Medicare enrollment records show 1,934 clinicians reassign Medicare billing to Alvarado Health Center, which bills Medicare for the services they deliver. Of these, 595 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 67

Internal Medicine263
Diagnostic Radiology203
Nurse Practitioner196
Family Practice161
Emergency Medicine138
Pediatric Medicine138
Psychiatry93
Obstetrics/Gynecology83
59 other specialties659

Nearest to this location (20)

See all 1,934
Julie Chang, NP
Nurse Practitioner
NPI 1417231549
123 S ALVARADO ST
Los Angeles, CA 90057
(213) 989-7700
✔ PECOS0.3 mi
Joshua Zyss
Family Practice
NPI 1699262584
123 S ALVARADO ST
Los Angeles, CA 90057
(213) 989-7700
✔ PECOS0.3 mi
Simmi Gandhi, M.S.N., F.N.P.
Nurse Practitioner
NPI 1770781312
2330 BEVERLY BLVD
Los Angeles, CA 90057
(213) 500-3687
✔ PECOS✔ Accepts Medicare0.3 mi
Karen Lin, M.D.
Pediatric Medicine
NPI 1225265614
2155 WILSHIRE BLVD
Los Angeles, CA 90045
(310) 829-9935
✔ PECOS0.4 mi
Janet Blandino, FNP-C
Nurse Practitioner
NPI 1508318064
1800 WILSHIRE BLVD
Los Angeles, CA 90057
(213) 484-9934
✔ PECOS✔ Accepts Medicare0.5 mi
Paula Situ, N.P.
Nurse Practitioner
NPI 1598703241
150 N RENO ST
Los Angeles, CA 90026
(213) 380-7298
✔ PECOS✔ Accepts Medicare0.8 mi
Guy Mayeda, M.D.
Interventional Cardiology
NPI 1952395493
1245 WILSHIRE BLVD STE 703
Los Angeles, CA 90017
(213) 977-7422
✔ PECOS✔ Accepts Medicare0.8 mi
Richard Roe, M.D.
Ophthalmology
NPI 1043412489
1245 WILSHIRE BLVD 380
Los Angeles, CA 90017
(213) 483-8810
✔ PECOS✔ Accepts Medicare0.8 mi
Christina Economides, M.D.
Interventional Cardiology
NPI 1407065790
1245 WILSHIRE BLVD STE 580
Los Angeles, CA 90017
(213) 977-0419
✔ PECOS✔ Accepts Medicare0.8 mi
Soha Dolatabadi, M.D.
Rheumatology
NPI 1992806277
1245 WILSHIRE BLVD STE 804
Los Angeles, CA 90017
(213) 977-1030
✔ PECOS✔ Accepts Medicare0.8 mi
Ivan Ho, MD
Cardiac Electrophysiology
NPI 1578554002
1245 WILSHIRE BLVD SUITE 703
Los Angeles, CA 90017
(213) 977-0419
✔ PECOS✔ Accepts Medicare0.8 mi
Adolfo Blanco, M.D.
Anesthesiology
NPI 1144286824
1225 WILSHIRE BLVD
Los Angeles, CA 90017
(213) 977-2121
✔ PECOS0.8 mi
Won Ki Chae, MD
Emergency Medicine
NPI 1376789701
1225 WILSHIRE BLVD
Los Angeles, CA 90017
(213) 977-2121
✔ PECOS✔ Accepts Medicare0.9 mi
Omid Khodadadi, M.D.
Anesthesiology
NPI 1689845588
1225 WILSHIRE BLVD
Los Angeles, CA 90017
(213) 977-2486
✔ PECOS✔ Accepts Medicare0.9 mi
Yoon Sup Shin, M.D.
Internal Medicine
NPI 1629071451
2017 W OLYMPIC BLVD
Los Angeles, CA 90006
(213) 480-1000
✔ PECOS✔ Accepts Medicare0.9 mi
Brandon Haynes, M.D.
Urology
NPI 1679872238
1127 WILSHIRE BLVD STE 805
Los Angeles, CA 90017
(213) 977-1176
✔ PECOS✔ Accepts Medicare0.9 mi
Pedram Abdian, M,D,
Family Practice
NPI 1891021531
1107 S ALVARADO ST SUITE 102
Los Angeles, CA 90006
(213) 380-9999
✔ PECOS✔ Accepts Medicare1.0 mi
Amaka Chukwuma
Nurse Practitioner
NPI 1104372515
241 N FIGUEROA ST STE 126
Los Angeles, CA 90012
(213) 246-7770
✔ PECOS✔ Accepts Medicare1.4 mi
Joon Yoon, M.D.
Internal Medicine
NPI 1093984437
241 N FIGUEROA ST CENTRAL HEALTH CENTER, SUITE 312
Los Angeles, CA 90012
(213) 240-8049
✔ PECOS✔ Accepts Medicare1.4 mi
Rachel Civen
Infectious Disease
NPI 1154787919
313 N FIGUEROA ST # 212
Los Angeles, CA 90012
(213) 250-8653
✔ PECOS✔ Accepts Medicare1.4 mi
See all 1,934 clinicians

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2285462

Alvarado Health Center · Los Angeles, CA
Active · expires Jul 11, 2027
CLIA Number05D2285462
Laboratory TypeCommunity Clinic
Certificate Effective DateJuly 12, 2025
Certificate Expiration DateJuly 11, 2027
Laboratory DirectorRona Molodow
Laboratory Phone(213) 699-7147
Laboratory LocationAlvarado Health Center2200 West 3rd Street #400, Los Angeles, CA 90057
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

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 County Of Los Angeles's NPI number?

The NPI number for County Of Los Angeles is 1295407401. It was assigned to this organization in the NPPES registry on October 5, 2021. The provider is also known as Alvarado Health Center.

Where is County Of Los Angeles located?

County Of Los Angeles is located at 2200 W 3rd St Ste 400, Los Angeles, CA 90057. The listed phone number is (213) 288-9000.

What is County Of Los Angeles's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Is County Of Los Angeles enrolled in Medicare?

Yes. County Of Los Angeles is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through County Of Los Angeles?

According to the CMS Revalidation Reassignment List (October 2026 release), 1,934 clinicians in 67 Medicare specialties reassign their Medicare billing to County Of Los Angeles. A 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 the clinician's services. The largest specialties are Internal Medicine (263), Diagnostic Radiology (203) and Nurse Practitioner (196). Of these, 595 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does County Of Los Angeles hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2285462) is associated with this NPI, valid through July 11, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for County Of Los Angeles was last updated on October 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.