Melissa Tom, MD
Emergency Medicine Physician · Berkeley, CA
Melissa Tom, MD is an emergency medicine physician with a practice address in Berkeley, California, and NPI 1851372684, issued on Nov 9, 2005. Check the license (California A88912, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Melissa Tom
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A88912 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3010 Colby St Ste 212, Berkeley, CA 94705
- Phone
- (543) 843-1200
- Enumerated
- Nov 9, 2005
- Record last updated
- Jul 10, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (510) 843-1020
- Entity
- Type 1 · individual
Also registered at 3010 Colby St Ste 212
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Melissa Tom in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A88912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average emergency medicine physician in 2024
241 Medicare Part D claims for 154 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Morphine Sulfate18 claims
- Ondansetron Odt13 claims
- Amoxicillin-Clavulanate Potass11 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.
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
Other emergency medicine physician records in California
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Common questions
What is Melissa Tom, MD's NPI number?
Melissa Tom, MD's National Provider Identifier (NPI) is 1851372684, issued on Nov 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Tom, MD located?
The NPPES record lists a practice address at 3010 Colby St Ste 212, Berkeley, CA, 94705. Phone: (543) 843-1200. Providers update this record themselves, so call before visiting.
How can I verify Melissa Tom, MD's license?
NPPES lists California license number A88912, 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 Melissa Tom, MD prescribe under Medicare Part D?
In 2024, Melissa Tom, MD had 241 Medicare Part D claims for 154 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.