Luon W. Peng, DO
Nephrology Physician · Los Angeles, CA
Luon W. Peng, DO is a nephrology physician with a practice address in Los Angeles, California, and NPI 1407937105, issued on Oct 18, 2006. Check the license (California 20A8244, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Luon W. Peng
- Credential
- DO
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 20A8244 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3731 E 3RD St, Los Angeles, CA 90063
- Phone
- (323) 222-4848
- Enumerated
- Oct 18, 2006
- Record last updated
- Nov 2, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (323) 222-4800
- Medicare enrollment
- Enrolled (PECOS I20071211000764); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 1999
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Verify Luon W. Peng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A8244Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average nephrology physician in 2024
1,022 Medicare Part D claims for 187 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Carvedilol111 claims
- Velphoro67 claims
- Losartan Potassium61 claims
- Sevelamer Carbonate58 claims
- Amlodipine Besylate49 claims
- Bumetanide48 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: $43.36
2 payments; by number, the most common kind was education; the largest payer was Akebia Therapeutics 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.
Luon W. Peng among 1,468 nephrology physician records in California
Luon W. Peng, 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 48% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1999 · median 2001 among the 1,128 with a school on file
- Record last updated2016 · 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).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Los Angeles → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Michael Blumenkrantz, M.D.Los Angeles, CA 900671619984234
- Abe Green, MDLos Angeles, CA 900671649462144
- Melvin Agatep, M.D.Los Angeles, CA 900571851440036
- Margarita Symonian Silver, M.D.Los Angeles, CA 900571528140696
- Arnold Felsenfeld, M.D.Los Angeles, CA 900731952411159
- Dalia Goldfarb-Waysman, M.D.Los Angeles, CA 900731699887752
- Barton Levine, M.D.Los Angeles, CA 900731508976903
- Glenn Nagami, M.D.Los Angeles, CA 900731194835827
Common questions
What is Luon W. Peng, DO's NPI number?
Luon W. Peng, DO's National Provider Identifier (NPI) is 1407937105, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Luon W. Peng, DO located?
The NPPES record lists a practice address at 3731 E 3RD St, Los Angeles, CA, 90063. Phone: (323) 222-4848. Providers update this record themselves, so call before visiting.
How can I verify Luon W. Peng, DO's license?
NPPES lists California license number 20A8244, 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 Luon W. Peng, DO prescribe under Medicare Part D?
In 2024, Luon W. Peng, DO had 1,022 Medicare Part D claims for 187 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.