Sarath Gunatilake, MD DR PH
Public Health & General Preventive Medicine Physician · Norwalk, CA
Sarath Gunatilake, MD DR PH is a public health & general preventive medicine physician with a practice address in Norwalk, California, and NPI 1851347306, issued on May 26, 2006. Check the license (California AS1239, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sarath Gunatilake
- Credential
- MD DR PH
- Primary taxonomy
- Public Health & General Preventive Medicine Physician 2083P0901X
- License number
- AS1239 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11401 South Bloomfield Ave, Norwalk, CA 90650
- Phone
- (562) 863-7011
- Enumerated
- May 26, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (562) 864-4560
- Entity
- Type 1 · individual
8 nearest public health & general preventive medicine physician records → All 325 in California → Look up another NPI →
Also registered at 11401 South Bloomfield Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sarath Gunatilake in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license AS1239Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average public health & general preventive medicine physician in 2024
89 Medicare Part D claims, against an average of 820 among the 336 providers of this specialty who prescribed in Part D.
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.
Sarath Gunatilake among 325 public health & general preventive medicine physician records in California
Sarath Gunatilake, MD DR PH is one of 325 public health & general preventive medicine physician records with a practice address in California. 27% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 79% newer
- In a Medicare fileYes · 27% of these records are
- In the CMS Doctors and Clinicians fileNo · 13% of these records are
- Record last updated2026 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083P0901X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Public Health & General Preventive Medicine Physician providers in California
There are 325 public health & general preventive medicine physician records in California.
All 325 in California → Every provider in Norwalk → Public Health & General Preventive Medicine Physician nationwide →
The 8 public health & general preventive medicine physician records with the nearest ZIP codes
- Andrea Garcia, MD, MSSanta Fe Springs, CA 906701235526500
- Nichole Quick, M.D.Buena Park, CA 906211265695811
- John Russo, M.D.San Pedro, CA 907311013120286
- Roman Lal, M.D.Torrance, CA 905051063660421
- Allen Loggins, M.D.Torrance, CA 905021497844427
- Hansa Patel, MDTorrance, CA 905021447465422
- Kathy Le, MD, MPHLong Beach, CA 908021699973727
- Deborah CohenSanta Monica, CA 904051629643010
Common questions
What is Sarath Gunatilake, MD DR PH's NPI number?
Sarath Gunatilake, MD DR PH's National Provider Identifier (NPI) is 1851347306, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sarath Gunatilake, MD DR PH located?
The NPPES record lists a practice address at 11401 South Bloomfield Ave, Norwalk, CA, 90650. Phone: (562) 863-7011. Providers update this record themselves, so call before visiting.
How can I verify Sarath Gunatilake, MD DR PH's license?
NPPES lists California license number AS1239, 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 Sarath Gunatilake, MD DR PH prescribe under Medicare Part D?
In 2024, Sarath Gunatilake, MD DR PH had 89 Medicare Part D claims; the average among public health & general preventive medicine physician prescribers was 820. 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.