David Shengwen Cheng, M.D.
Pain Medicine (Physical Medicine & Rehabilitation) Physician · Los Angeles, CA
David Shengwen Cheng, M.D. is a pain medicine (physical medicine & rehabilitation) physician with a practice address in Los Angeles, California, and NPI 1316114119, issued on May 12, 2008. Check the license (California A121056, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Shengwen Cheng
- Credential
- M.D.
- Primary taxonomy
- Pain Medicine (Physical Medicine & Rehabilitation) Physician 2081P2900X
- License numbers
- A121056 CA
036-130915 IL
260245-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1520 San Pablo St Ste 3800, Los Angeles, CA 90033
- Phone
- (323) 442-5720
- Enumerated
- May 12, 2008
- Record last updated
- Nov 27, 2023
- Entity
- Type 1 · individual
8 nearest pain medicine (physical medicine & rehabilitation) physician records → All 290 in California → Look up another NPI →
Also registered at 1520 San Pablo St Ste 3800
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Shengwen Cheng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A121056Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average pain medicine (physical medicine & rehabilitation) physician in 2024
13 Medicare Part D claims, against an average of 1,479 among the 1,457 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
David Shengwen Cheng among 290 pain medicine (physical medicine & rehabilitation) physician records in California
David Shengwen Cheng, M.D. is one of 290 pain medicine (physical medicine & rehabilitation) physician records with a practice address in California. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 41% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2023 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2081P2900X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Physical Medicine & Rehabilitation) Physician providers in California
There are 290 pain medicine (physical medicine & rehabilitation) physician records in California.
All 290 in California → Every provider in Los Angeles → Pain Medicine (Physical Medicine & Rehabilitation) Physician nationwide →
The 8 pain medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes
- Jason Kaushik, M.D.Los Angeles, CA 900331942733266
- Ali Nemat, M.D.Los Angeles, CA 900331447296462
- Chau Tran, DOLos Angeles, CA 900331144807884
- Samuel Braitman, M.D.Los Angeles, CA 900341184700114
- Anthony Tran, MDLos Angeles, CA 900341295238038
- Behzad Emad, MDLos Angeles, CA 900361073520920
- Danielle Aufiero, M.D.Los Angeles, CA 900251588683254
- Kenith Paresa, MDLos Angeles, CA 900251013952159
Common questions
What is David Shengwen Cheng, M.D.'s NPI number?
David Shengwen Cheng, M.D.'s National Provider Identifier (NPI) is 1316114119, issued on May 12, 2008. An NPI identifies a provider in billing; it is not a license.
Where is David Shengwen Cheng, M.D. located?
The NPPES record lists a practice address at 1520 San Pablo St Ste 3800, Los Angeles, CA, 90033. Phone: (323) 442-5720. Providers update this record themselves, so call before visiting.
How can I verify David Shengwen Cheng, M.D.'s license?
NPPES lists California license number A121056, 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 David Shengwen Cheng, M.D. prescribe under Medicare Part D?
In 2024, David Shengwen Cheng, M.D. had 13 Medicare Part D claims; the average among pain medicine (physical medicine & rehabilitation) physician prescribers was 1,479. 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.