Nyunt Lwin, M.D.
Anesthesiology Physician · Ontario, CA
Nyunt Lwin, M.D. is an anesthesiology physician with a practice address in Ontario, California, and NPI 1699781187, issued on Aug 1, 2006. Check the license (California A40744, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nyunt Lwin
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A40744 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1211 W 6TH St, Ontario, CA 91762
- Phone
- (909) 626-9922
- Enumerated
- Aug 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (909) 399-9494
- Medicare enrollment
- Enrolled (PECOS I20040325001747); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 1211 W 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kumtorn Arpawong, M.D.Anesthesiology Physician1851306401
- Jui-Kuang Lin, M.D.Anesthesiology Physician1679589816
Verify Nyunt Lwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A40744Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Knd Development 59 LLCOntario, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nyunt Lwin among 7,571 anesthesiology physician records in California
Nyunt Lwin, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1973 · median 2006 among the 4,868 with a school on file
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Ontario → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Kumtorn Arpawong, M.D.Ontario, CA 917621851306401
- Jui-Kuang Lin, M.D.Ontario, CA 917621679589816
- Minn Soe, M.D.Montclair, CA 917631396759643
- Lindbergh Dinsay, DODiamond Bar, CA 917651194984666
- David Vo, M.D.Diamond Bar, CA 917651104289651
- Adriana Bumb, D.O.Pomona, CA 917661245623123
- Monif Chehade, M.D.Pomona, CA 917671972543759
- Steven Friedlander, M.D.Pomona, CA 917671558305417
Common questions
What is Nyunt Lwin, M.D.'s NPI number?
Nyunt Lwin, M.D.'s National Provider Identifier (NPI) is 1699781187, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nyunt Lwin, M.D. located?
The NPPES record lists a practice address at 1211 W 6TH St, Ontario, CA, 91762. Phone: (909) 626-9922. Providers update this record themselves, so call before visiting.
How can I verify Nyunt Lwin, M.D.'s license?
NPPES lists California license number A40744, 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.
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.