Allen Green, MD
General Practice Physician · Mill Valley, CA
Allen Green, MD is a general practice physician with a practice address in Mill Valley, California, and NPI 1043848260, issued on Apr 1, 2020. Check the license (California A204398, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Allen Green
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License numbers
- A204398 CA
U4809 TX
Self-reported in NPPES; status is on the state search - Practice location
- 655 Redwood Hwy Frontage RD Ste 370, Mill Valley, CA 94941
- Phone
- (415) 928-1352
- Enumerated
- Apr 1, 2020
- Record last updated
- Aug 7, 2026
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,956 in California → Look up another NPI →
Verify Allen Green in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A204398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $144.95
2 payments; by number, the most common kind was food and beverage; the largest payer was Fresenius Kabi USA, LLC. The 4,259 providers of this specialty with any payment received $1,273.40 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.
Allen Green among 1,956 general practice physician records in California
Allen Green, MD is one of 1,956 general practice physician records with a practice address in California. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in California
There are 1,956 general practice physician records in California.
All 1,956 in California → Every provider in Mill Valley → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Bruce Gordon, M.D.Mill Valley, CA 949411639457773
- Jean Gustafson, M.D.Mill Valley, CA 949411578802054
- Farnaz Jamali, MDMill Valley, CA 949411003995135
- Beth McDougall, M.D.Mill Valley, CA 949411386710218
- Sandra Strauss, MDMill Valley, CA 949411689230732
- David Goodman, M.D., M.S.E.Novato, CA 949471265588511
- Robert Patocchi, M.D.Novato, CA 949491639579253
- Michael Whitt, MDPt Reyes Sta, CA 949561811050149
Common questions
What is Allen Green, MD's NPI number?
Allen Green, MD's National Provider Identifier (NPI) is 1043848260, issued on Apr 1, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Allen Green, MD located?
The NPPES record lists a practice address at 655 Redwood Hwy Frontage RD Ste 370, Mill Valley, CA, 94941. Phone: (415) 928-1352. Providers update this record themselves, so call before visiting.
How can I verify Allen Green, MD's license?
NPPES lists California license number A204398, 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.
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.