Christopher Che Dar Wong, DO
Nephrology Physician · San Dimas, CA
Christopher Che Dar Wong, DO is a nephrology physician with a practice address in San Dimas, California, and NPI 1881985612, issued on Apr 27, 2011. Check the license (California 20A12470, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christopher Che Dar Wong
- Credential
- DO
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 20A12470 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1335 Cypress St Ste 205, San Dimas, CA 91773
- Phone
- (909) 542-2777
- Enumerated
- Apr 27, 2011
- Record last updated
- Jul 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20160912000361); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 1335 Cypress St Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tracy Lin, DOInternal Medicine Physician1649851718
- Jim Nguyen, D.O.Nephrology Physician1417338898
- Abid Rizvi, M.D.Nephrology Physician1255582540
- Shahid Syed, M.D.Nephrology Physician1174910848
Verify Christopher Che Dar Wong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A12470Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average nephrology physician in 2024
1,446 Medicare Part D claims for 258 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims. 12 claims were for opioids.
Most prescribed
- Farxiga212 claims
- Kerendia148 claims
- Furosemide120 claims
- Nifedipine Er104 claims
- Losartan Potassium84 claims
- Lokelma69 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: $838.19
31 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- California Kidney SpecialistsSan Dimas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Che Dar Wong among 1,468 nephrology physician records in California
Christopher Che Dar Wong, DO is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 76% of them.
- NPI issued2011 · 76% of these records are older, 20% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2011 · median 2001 among the 1,128 with a school on file
- Record last updated2022 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 nephrology physician records list a practice address in San Dimas
They are 10 of the 942 NPPES records with a practice address in San Dimas, and 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in San Dimas → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Nitin Bhasin, M.D.San Dimas, CA 917731669790838
- Michael Bien, M.D.San Dimas, CA 917731689680654
- Claudio Gallego, M.D.San Dimas, CA 917731285649962
- Aamir Jamal, M.D.San Dimas, CA 917731558377523
- Mojtaba Moghadam, M.D.San Dimas, CA 917731932114733
- Jim Nguyen, D.O.San Dimas, CA 917731417338898
- Amna Rizvi, M.D.San Dimas, CA 917731841483609
- Abid Rizvi, M.D.San Dimas, CA 917731255582540
Common questions
What is Christopher Che Dar Wong, DO's NPI number?
Christopher Che Dar Wong, DO's National Provider Identifier (NPI) is 1881985612, issued on Apr 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Che Dar Wong, DO located?
The NPPES record lists a practice address at 1335 Cypress St Ste 205, San Dimas, CA, 91773. Phone: (909) 542-2777. Providers update this record themselves, so call before visiting.
How can I verify Christopher Che Dar Wong, DO's license?
NPPES lists California license number 20A12470, 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 Christopher Che Dar Wong, DO prescribe under Medicare Part D?
In 2024, Christopher Che Dar Wong, DO had 1,446 Medicare Part D claims for 258 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.