Robert Drummond, MD, PHD
Internal Medicine Physician · Montebello, CA
Robert Drummond, MD, PHD is an internal medicine physician with a practice address in Montebello, California, and NPI 1770887481, issued on Jan 10, 2011. Check the license (California A129222, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert Drummond
- Credential
- MD, PHD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A129222 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2603 Via Campo, Montebello, CA 90640
- Phone
- (323) 720-5574
- Enumerated
- Jan 10, 2011
- Entity
- Type 1 · individual
Also registered at 2603 Via Campo
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olga Alarid, M.D.Internal Medicine Physician1427077411
- Jacqueline Borjas, MSN, AGPCNP-CRegistered Nurse1538901491
- Jonathan Chien, M.D.Internal Medicine Physician1558327270
- Maribeth Ching, M.D.Family Medicine Physician1982651477
- Angelina Espinoza-Lopez, MDInternal Medicine Physician1144315565
- Carlos Millan Espinoza, MDStudent in an Organized Health Care Education/Training Program1821528019
Verify Robert Drummond in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A129222Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
228 Medicare Part D claims for 113 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D.
Most prescribed
- Diclofenac Sodium30 claims
- Gabapentin25 claims
- Azithromycin22 claims
- Methylprednisolone19 claims
- Nitrofurantoin Mono-Macro15 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.
Industry payments in 2024: $4,480.00
1 payment, mostly compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Pfizer Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Exer Medical CorporationNorth Hollywood, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
30 internal medicine physician records list a Montebello practice address
They are 30 of the 728 NPPES records with a Montebello practice address, and 20,403 internal medicine physician records in California.
All 30 in Montebello → All 20,403 in California → Every provider in Montebello →
Other internal medicine physician records in California
- Jacob Aaron, MDSan Francisco, CA1407202518
- Alistair Aaronson, MDStanford, CA1457628760
- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Robert Drummond, MD, PHD's NPI number?
Robert Drummond, MD, PHD's National Provider Identifier (NPI) is 1770887481, issued on Jan 10, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Robert Drummond, MD, PHD located?
The NPPES record lists a practice address at 2603 Via Campo, Montebello, CA, 90640. Phone: (323) 720-5574. Providers update this record themselves, so call before visiting.
How can I verify Robert Drummond, MD, PHD's license?
NPPES lists California license number A129222, 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 Robert Drummond, MD, PHD prescribe under Medicare Part D?
In 2024, Robert Drummond, MD, PHD had 228 Medicare Part D claims for 113 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.