Mark Drew Pellegrino, MD
Geriatric Medicine (Family Medicine) Physician · Anaheim, CA
Mark Drew Pellegrino, MD is a geriatric medicine (family medicine) physician with a practice address in Anaheim, California, and NPI 1124176912, issued on Jan 8, 2007. Check the license (California G69878, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark Drew Pellegrino
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License number
- G69878 CA
Self-reported in NPPES; status is on the state search - Practice location
- 441 N Lakeview Ave, Anaheim, CA 92807
- Phone
- (888) 988-2800
- Enumerated
- Jan 8, 2007
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 441 N Lakeview Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Carol Ahmed, D.O.Family Medicine Physician1598962961
Verify Mark Drew Pellegrino in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G69878Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024
1,419 Medicare Part D claims for 154 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. 63 claims were for opioids.
Most prescribed
- Atorvastatin Calcium94 claims
- Levothyroxine Sodium79 claims
- Omeprazole65 claims
- Metformin Hcl58 claims
- Amlodipine Besylate54 claims
- Lactulose53 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.
Geriatric Medicine (Family Medicine) Physician providers in California
There are 243 geriatric medicine (family medicine) physician records in California.
Other geriatric medicine (family medicine) physician records in California
- Nagina Abdiani, DOOrange, CA1518543271
- Kent Ahn, MDFontana, CA1083762017
- Asma AlghamdiSan Diego, CA1316310840
- Theresa Allison, M.D.San Francisco, CA1760415004
- Farah Alsaati, MDUnion City, CA1083147755
- Aarthi Anand, M.D.Palo Alto, CA1881776060
- Ezequiel Andrade, MDHarbor City, CA1689296576
- Hermenegildo Angeles, MD APCDaly City, CA1396712303
- Lianna Ansryan, RN-GERO, MSN, CNS,Los Angeles, CA1568047645
- Celestine Arambulo, DOSan Diego, CA1477624377
Common questions
What is Mark Drew Pellegrino, MD's NPI number?
Mark Drew Pellegrino, MD's National Provider Identifier (NPI) is 1124176912, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Drew Pellegrino, MD located?
The NPPES record lists a practice address at 441 N Lakeview Ave, Anaheim, CA, 92807. Phone: (888) 988-2800. Providers update this record themselves, so call before visiting.
How can I verify Mark Drew Pellegrino, MD's license?
NPPES lists California license number G69878, 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 Mark Drew Pellegrino, MD prescribe under Medicare Part D?
In 2024, Mark Drew Pellegrino, MD had 1,419 Medicare Part D claims for 154 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.