Chenyin He, MD
Nephrology Physician · Concord, CA
Chenyin He, MD is a nephrology physician with a practice address in Concord, California, and NPI 1184833857, issued on May 21, 2007. Check the license (California 207RN0300X, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Chenyin He
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 207RN0300X CA
A111643 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2222 East St Ste 305, Concord, CA 94520
- Phone
- (925) 686-1230
- Enumerated
- May 21, 2007
- Record last updated
- Jun 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120702000430); accepts Medicare assignment
- Medical or professional school
- University Of Utah School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 2222 East St Ste 305
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Chacon, FNPNurse Practitioner1518548171
- Melissa Clark, ARNPGerontology Nurse Practitioner1639681000
- Vijay Jain, MDNephrology Physician1407938632
- Edward Kim, MDNephrology Physician1679619092
- Jason LawNephrology Physician1114345006
- Aziz Valika, MDNephrology Physician1992910954
Verify Chenyin He in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 207RN0300XCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average nephrology physician in 2024
1,054 Medicare Part D claims for 201 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Furosemide118 claims
- Amlodipine Besylate107 claims
- Losartan Potassium96 claims
- Lisinopril73 claims
- Jardiance55 claims
- Farxiga50 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.
Industry payments in 2024: $484.25
20 payments; by number, the most common kind was food and beverage; the largest payer was Fresenius USA Marketing, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- West Coast KidneyWalnut Creek, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
Other nephrology physician records in California
- Antoine Abcar, MDLos Angeles, CA1245301159
- Basmah Abdalla, M.D.Los Angeles, CA1629394002
- Omaran Abdeen, M.D.Mission Hills, CA1700878410
- Joseph Abdelmalek, M.DSan Diego, CA1740485531
- Lama Abdelnour, MDLos Angeles, CA1477817542
- Amir Abdi Pour, MDLoma Linda, CA1912187477
- Anas Abou-Ismail, MDPalm Springs, CA1598078784
- Graham Abra, M.D.Stanford, CA1760644678
- Sreedhar Adapa, M.D.Visalia, CA1881997872
- Gbemisola Adenuga, M.D.Los Angeles, CA1952464661
Common questions
What is Chenyin He, MD's NPI number?
Chenyin He, MD's National Provider Identifier (NPI) is 1184833857, issued on May 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Chenyin He, MD located?
The NPPES record lists a practice address at 2222 East St Ste 305, Concord, CA, 94520. Phone: (925) 686-1230. Providers update this record themselves, so call before visiting.
How can I verify Chenyin He, MD's license?
NPPES lists California license number 207RN0300X, 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 Chenyin He, MD prescribe under Medicare Part D?
In 2024, Chenyin He, MD had 1,054 Medicare Part D claims for 201 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.