NPPES file of Aug 9, 2026

Jenny Zhang-Turner, M.D.

Endocrinology, Diabetes & Metabolism Physician · Baldwin Park, CA

Jenny Zhang-Turner, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Baldwin Park, California, and NPI 1588081855, issued on Mar 25, 2014. Check the license (California A139136, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588081855
Name
Jenny Zhang-Turner
Credential
M.D.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
A139136 CA
Self-reported in NPPES; status is on the state search
Practice location
1011 Baldwin Park Blvd, Baldwin Park, CA 91706
Phone
(626) 851-1011
Enumerated
Mar 25, 2014
Record last updated
Dec 8, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160901000616); accepts Medicare assignment
Medical or professional school
University Of New Mexico School Of Medicine, 2014
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1011 Baldwin Park Blvd

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

  1. Sarah Abdulla, M.D.Surgery Physician1699200840
  2. Julia Aburto-Erazo, NPNurse Practitioner1922175777
  3. Mauricio Acevedo, MDInternal Medicine Physician1659442614
  4. Helen Achio, PHARM.D.Pharmacist1225114614
  5. Olufemi Adenuga, M.D, MPHPulmonary Disease Physician1134389125
  6. Soma Agarwal, MDOphthalmology Physician1437220316

Verify Jenny Zhang-Turner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A139136
    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
Open 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

59% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

1,077 Medicare Part D claims for 235 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.

  1. Jenny Zhang-Turner1,077
  2. Specialty average2,630

Most prescribed

  1. Levothyroxine Sodium174 claims
  2. Methimazole90 claims
  3. Alendronate Sodium69 claims
  4. Nano 2nd Gen Pen Needle67 claims
  5. Insulin Glargine-Yfgn64 claims
  6. Ozempic56 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. Southern California Permanente Medical GroupBaldwin Park, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jenny Zhang-Turner among 1,131 endocrinology, diabetes & metabolism physician records in California

Jenny Zhang-Turner, M.D. is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 80% of them.

  • NPI issued2014 · 80% of these records are older, 16% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2014 · median 2003 among the 779 with a school on file
  • Record last updated2021 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in California

There are 1,131 endocrinology, diabetes & metabolism physician records in California.

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Brad Kimura, MDBaldwin Park, CA 917061225425606
  2. Jill Kunitake, MDBaldwin Park, CA 917061164593042
  3. Eloy Suarez, MDBaldwin Park, CA 917061619025699
  4. Nisha Jayani, M.D.Chino Hills, CA 917091124354584
  5. Hsiang-Shien Chen, M.D.Chino, CA 917101962401489
  6. Erik VillafanaChino, CA 917101043102494
  7. Radha Reddy, MDClaremont, CA 917111780652073
  8. Silvana Giannelli, MDRancho Cucamonga, CA 917301821295247

Common questions

What is Jenny Zhang-Turner, M.D.'s NPI number?

Jenny Zhang-Turner, M.D.'s National Provider Identifier (NPI) is 1588081855, issued on Mar 25, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Jenny Zhang-Turner, M.D. located?

The NPPES record lists a practice address at 1011 Baldwin Park Blvd, Baldwin Park, CA, 91706. Phone: (626) 851-1011. Providers update this record themselves, so call before visiting.

How can I verify Jenny Zhang-Turner, M.D.'s license?

NPPES lists California license number A139136, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jenny Zhang-Turner, M.D. prescribe under Medicare Part D?

In 2024, Jenny Zhang-Turner, M.D. had 1,077 Medicare Part D claims for 235 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.

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 only as counts) 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 9, 2026.