Registry data as of Aug 27, 2026

Zinying Chao, DNP, APRN, FNP-C

Family Nurse Practitioner · Long Beach, CA

Zinying Chao, DNP, APRN, FNP-C is a family nurse practitioner with a practice address in Long Beach, California, and NPI 1639837503, issued on Dec 7, 2021. Check the license (California 95019305, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1639837503
Name
Zinying Chao
Credential
DNP, APRN, FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95019305 CA
Self-reported in NPPES; status is on the state search
Practice location
4401 Atlantic Ave Ste 300, Long Beach, CA 90807
Phone
(562) 481-3500
Enumerated
Dec 7, 2021
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4401 Atlantic Ave Ste 300

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Reshma Aggarwal, M.D.Pediatrics Physician1023116563
  2. Bao Chung, M.D.Family Medicine Physician1790005536
  3. Jethro John Esguerra, RN, MSN, FNP-CFamily Nurse Practitioner1285945576
  4. Glen Fukumura, M.D.Pediatrics Physician1437190139
  5. Rubina Husain, M.D.Internal Medicine Physician1720046717
  6. Tesfaye Leka, M.D.Internal Medicine Physician1649231309

Verify Zinying Chao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95019305    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

54% fewer Medicare Part D claims than the average family nurse practitioner in 2024

598 Medicare Part D claims for 257 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 14 claims were for opioids.

  1. Zinying Chao598
  2. Specialty average1,305

Most prescribed

  1. Albuterol Sulfate Hfa33 claims
  2. Omeprazole25 claims
  3. Amlodipine Besylate22 claims
  4. Nitrofurantoin Mono-Macro22 claims
  5. Amoxicillin-Clavulanate Potass20 claims
  6. Azithromycin18 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Healthcare Partners Affiliates Medical GroupLong Beach, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

305 family nurse practitioner records list a practice address in Long Beach

They are 305 of the 13,650 NPPES records with a practice address in Long Beach, and 16,966 family nurse practitioner records in California.

All 305 in Long Beach → All 16,966 in California → Every provider in Long Beach →

Other family nurse practitioner records in California

  1. Danielle Aaroe, FAMILY NURSE PRACTITOroville, CA1750767083
  2. Joshua AaronMission Hills, CA1477291805
  3. Orly Aaron, NPSan Francisco, CA1376912451
  4. Paris Gilbert Russ AaronSacramento, CA1871079111
  5. Tiffanne Aaronsen, FNPIndio, CA1568191807
  6. Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
  7. Frances Abad, FNPLos Angeles, CA1053504514
  8. Nnenna AbaezeLong Beach, CA1457820763
  9. Raymond Abagat, FNPTorrance, CA1306685821
  10. Ashley AbalCastaic, CA1740140698

Common questions

What is Zinying Chao, DNP, APRN, FNP-C's NPI number?

Zinying Chao, DNP, APRN, FNP-C's National Provider Identifier (NPI) is 1639837503, issued on Dec 7, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Zinying Chao, DNP, APRN, FNP-C located?

The NPPES record lists a practice address at 4401 Atlantic Ave Ste 300, Long Beach, CA, 90807. Phone: (562) 481-3500. Providers update this record themselves, so call before visiting.

How can I verify Zinying Chao, DNP, APRN, FNP-C's license?

NPPES lists California license number 95019305, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Zinying Chao, DNP, APRN, FNP-C prescribe under Medicare Part D?

In 2024, Zinying Chao, DNP, APRN, FNP-C had 598 Medicare Part D claims for 257 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Built from the named public files by PlainDoctor's data pipeline (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments, the HHS-OIG exclusion list) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.