Thomas R. Dalton, MD
Emergency Medicine Physician · Oakland, CA
Thomas R. Dalton, MD is an emergency medicine physician with a practice address in Oakland, California, and NPI 1336376243, issued on Jun 18, 2009. Check the license (California A119325, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thomas R. Dalton
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A119325 CA
Self-reported in NPPES; status is on the state search - Practice location
- 747 52ND St, Oakland, CA 94609
- Phone
- (510) 428-3331
- Enumerated
- Jun 18, 2009
- Record last updated
- May 3, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120611000329); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 2009
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 747 52ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karida AdetoroStudent in an Organized Health Care Education/Training Program1003647199
- Maryam Afshar, MDPediatrics Physician1194081786
- Pallavi Agarwal, MD, MBBSPediatrics Physician1710595053
- Anurag Agrawal, MDPediatric Hematology & Oncology Physician1346485026
- Javier AguayoStudent in an Organized Health Care Education/Training Program1104527316
- Monica AguilarStudent in an Organized Health Care Education/Training Program1770276990
Verify Thomas R. Dalton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A119325Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average emergency medicine physician in 2024
257 Medicare Part D claims for 133 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 39 claims were for opioids.
Most prescribed
- Cephalexin29 claims
- Ibuprofen29 claims
- Ondansetron Odt27 claims
- Hydrocodone-Acetaminophen18 claims
- Oxycodone-Acetaminophen14 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
- San Francisco Emergency Medical AssociatesSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas R. Dalton among 7,751 emergency medicine physician records in California
Thomas R. Dalton, MD is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 54% of them.
- NPI issued2009 · 54% of these records are older, 42% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2009 · median 2011 among the 4,560 with a school on file
- Record last updated2017 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
247 emergency medicine physician records list a practice address in Oakland
They are 247 of the 18,558 NPPES records with a practice address in Oakland, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Oakland → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ronn Berrol, MDOakland, CA 946091316995889
- John Burke, MDOakland, CA 946091740239953
- Stephen Chin, MDOakland, CA 946091760458954
- Christopher Dutra, MDOakland, CA 946091306804661
- Dylan Easley, MDOakland, CA 946091407966260
- Laura Foster, MDOakland, CA 946091609824127
- Robert Golomb, MDOakland, CA 946091831148048
- Pamela Laesch, MDOakland, CA 946091932167293
Common questions
What is Thomas R. Dalton, MD's NPI number?
Thomas R. Dalton, MD's National Provider Identifier (NPI) is 1336376243, issued on Jun 18, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Thomas R. Dalton, MD located?
The NPPES record lists a practice address at 747 52ND St, Oakland, CA, 94609. Phone: (510) 428-3331. Providers update this record themselves, so call before visiting.
How can I verify Thomas R. Dalton, MD's license?
NPPES lists California license number A119325, 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 Thomas R. Dalton, MD prescribe under Medicare Part D?
In 2024, Thomas R. Dalton, MD had 257 Medicare Part D claims for 133 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.