Drew E. Maris
Family Medicine Physician · San Rafael, CA
Drew E. Maris is a family medicine physician with a practice address in San Rafael, California, and NPI 1467538397, issued on Oct 31, 2006. Check the license (California A76638, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Drew E. Maris
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A76638 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2400 Las Gallinas Ave Ste 120, San Rafael, CA 94903
- Phone
- (415) 455-0914
- Enumerated
- Oct 31, 2006
- Record last updated
- Jul 15, 2026
- Fax
- (831) 438-2473
- Medicare enrollment
- Enrolled (PECOS I20080819000533); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Drew E. Maris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A76638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average family medicine physician in 2024
2,305 Medicare Part D claims for 178 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 81 claims were for opioids.
Most prescribed
- Atorvastatin Calcium167 claims
- Hydrochlorothiazide70 claims
- Levothyroxine Sodium65 claims
- Tamsulosin Hcl65 claims
- Metoprolol Succinate63 claims
- Rosuvastatin Calcium60 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: $304.09
12 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Drew E. Maris among 17,133 family medicine physician records in California
Drew E. Maris is one of 17,133 family 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2000 · median 2005 among the 10,652 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
37 family medicine physician records list a practice address in San Rafael
They are 37 of the 3,159 NPPES records with a practice address in San Rafael, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Rafael → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Charles Calza, M.D.San Rafael, CA 949031629081161
- John Clothier, M.D.San Rafael, CA 949031750431250
- Marissa Fernandez Kiemele, MDSan Rafael, CA 949031144297516
- Orna Hananel, MDSan Rafael, CA 949031497839484
- Ann Hathaway, MDSan Rafael, CA 949031093893752
- Brian Hertz, MDSan Rafael, CA 949031831273812
- Meenal Lohtia, M.D.San Rafael, CA 949031205883121
- Sarah Mansell, MDSan Rafael, CA 949031548332364
Common questions
What is Drew E. Maris's NPI number?
Drew E. Maris's National Provider Identifier (NPI) is 1467538397, issued on Oct 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Drew E. Maris located?
The NPPES record lists a practice address at 2400 Las Gallinas Ave Ste 120, San Rafael, CA, 94903. Phone: (415) 455-0914. Providers update this record themselves, so call before visiting.
How can I verify Drew E. Maris's license?
NPPES lists California license number A76638, 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 Drew E. Maris prescribe under Medicare Part D?
In 2024, Drew E. Maris had 2,305 Medicare Part D claims for 178 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.