Manjula V. Gunawardane, MD
Hospitalist Physician · Oakland, CA
Manjula V. Gunawardane, MD is a hospitalist physician with a practice address in Oakland, California, and NPI 1326162272, issued on Mar 18, 2007. Check the license (California A103613, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Manjula V. Gunawardane
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A103613 CA
Self-reported in NPPES; status is on the state search - Practice location
- 350 Hawthorne Ave RM 2346, Oakland, CA 94609
- Phone
- (510) 869-8670
- Enumerated
- Mar 18, 2007
- Record last updated
- Sep 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (510) 869-8781
- Medicare enrollment
- Enrolled (PECOS I20081003000673); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2004
- Entity
- Type 1 · individual
Also registered at 350 Hawthorne Ave RM 2346
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sharon Chan, M.D.Hospitalist Physician1013233964
- Paul Cheung, M.D.Internal Medicine Physician1942647060
- Matthew Dahnke, M.D.Hospitalist Physician1487762092
- James Felt, M.D.Hospitalist Physician1073621157
Verify Manjula V. Gunawardane in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A103613Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average hospitalist physician in 2024
243 Medicare Part D claims for 81 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Atorvastatin Calcium15 claims
- Clopidogrel12 claims
- Hydrocodone-Acetaminophen12 claims
- Metoprolol Tartrate11 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.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationFremont, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
Other hospitalist physician records in California
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- Michael Abdel-Malek, MDDublin, CA1952388852
- Amr Abdelaty, MDWoodland, CA1962996348
- Anwar Abdelhadi, M.D.Orange, CA1093784191
- Farid Abdelmalak, M.D.Santa Monica, CA1912392937
- Elijah AbdelmeseehLong Beach, CA1346827631
- Homayoun Abdollahzadeh, M.D.Rancho Mirage, CA1871802454
- Wajidah Abdul-KhabirDuarte, CA1215323522
- Rizwana Abdullah, MDRoseville, CA1194899401
Common questions
What is Manjula V. Gunawardane, MD's NPI number?
Manjula V. Gunawardane, MD's National Provider Identifier (NPI) is 1326162272, issued on Mar 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Manjula V. Gunawardane, MD located?
The NPPES record lists a practice address at 350 Hawthorne Ave RM 2346, Oakland, CA, 94609. Phone: (510) 869-8670. Providers update this record themselves, so call before visiting.
How can I verify Manjula V. Gunawardane, MD's license?
NPPES lists California license number A103613, 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 Manjula V. Gunawardane, MD prescribe under Medicare Part D?
In 2024, Manjula V. Gunawardane, MD had 243 Medicare Part D claims for 81 beneficiaries; the average among hospitalist physician prescribers was 521. 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.