Mark A. Gerard, MD
Internal Medicine Physician · Burbank, CA
Mark A. Gerard, MD is an internal medicine physician with a practice address in Burbank, California, and NPI 1023036670, issued on Jul 18, 2006. Check the license (California G61489, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark A. Gerard
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G61489 CA
Self-reported in NPPES; status is on the state search - Practice location
- 201 S Buena Vista St, Burbank, CA 91505
- Phone
- (818) 562-3200
- Enumerated
- Jul 18, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (818) 562-3205
- Medicare enrollment
- Enrolled (PECOS I20090112000393); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 201 S Buena Vista St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark A. Gerard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G61489Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average internal medicine physician in 2024
5,878 Medicare Part D claims for 264 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 72 claims were for opioids.
Most prescribed
- Atorvastatin Calcium481 claims
- Metoprolol Succinate309 claims
- Ezetimibe262 claims
- Amlodipine Besylate248 claims
- Eliquis151 claims
- Rosuvastatin Calcium143 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: $1,159.09
49 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Mark A. Gerard among 17,696 internal medicine physician records in California
Mark A. Gerard, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1986 · median 2004 among the 11,065 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
64 internal medicine physician records list a practice address in Burbank
They are 64 of the 3,375 NPPES records with a practice address in Burbank, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Burbank → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Richard Kroop, MDBurbank, CA 915051992735591
- Susanna Lansangan, M.D.Burbank, CA 915051780688036
- Sharad Patel, M.D.Burbank, CA 915051548236243
- Tejas Patel, MDBurbank, CA 915051437125770
Common questions
What is Mark A. Gerard, MD's NPI number?
Mark A. Gerard, MD's National Provider Identifier (NPI) is 1023036670, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark A. Gerard, MD located?
The NPPES record lists a practice address at 201 S Buena Vista St, Burbank, CA, 91505. Phone: (818) 562-3200. Providers update this record themselves, so call before visiting.
How can I verify Mark A. Gerard, MD's license?
NPPES lists California license number G61489, 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 A. Gerard, MD prescribe under Medicare Part D?
In 2024, Mark A. Gerard, MD had 5,878 Medicare Part D claims for 264 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.