Erynn Beeson, MD
Hospitalist Physician · Mill Valley, CA
Erynn Beeson, MD is a hospitalist physician with a practice address in Mill Valley, California, and NPI 1932739877, issued on Jan 20, 2020. Check the license (California A202684, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Erynn Beeson
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- A202684 CA
MD215314 OR
Self-reported in NPPES; status is on the state search - Practice location
- 23 Reed Blvd Ste 120, Mill Valley, CA 94941
- Phone
- (415) 795-7000
- Enumerated
- Jan 20, 2020
- Entity
- Type 1 · individual
Also registered at 23 Reed Blvd Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deanna GreenInternal Medicine Physician1285095182
- Kimberly Juarez, NPFamily Nurse Practitioner1629705249
Verify Erynn Beeson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A202684Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
72% fewer Medicare Part D claims than the average hospitalist physician in 2024
267 Medicare Part D claims for 34 beneficiaries, against an average of 940 among the 13,923 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium25 claims
- Losartan Potassium17 claims
- Lidocaine14 claims
- Tamsulosin Hcl12 claims
- Alendronate Sodium11 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.
One hospital or facility affiliation
- Pacific Inpatient Medical GroupSan Francisco, 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.
Hospitalist Physician providers in California
There are 1,901 hospitalist physician records in California.
Other hospitalist physician records in California
- Zina Abbas, M.D.Chula Vista, CA1962799189
- Mehrdad Abbasi, MDRancho Mirage, CA1477646776
- Abdul Abdali, M.D.French Camp, CA1104319771
- Anwar Abdelhadi, M.D.Orange, CA1093784191
- Farid Abdelmalak, M.D.Santa Monica, CA1912392937
- Joseph Abdelmalek, M.DSan Diego, CA1740485531
- Elijah AbdelmeseehLong Beach, CA1346827631
- Homayoun Abdollahzadeh, M.D.Rancho Mirage, CA1871802454
- Merna AbdouSan Diego, CA1134758279
- Rafik Abdou, M.DMission Hills, CA1740594415
Common questions
What is Erynn Beeson, MD's NPI number?
Erynn Beeson, MD's National Provider Identifier (NPI) is 1932739877, issued on Jan 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Erynn Beeson, MD located?
The NPPES record lists a practice address at 23 Reed Blvd Ste 120, Mill Valley, CA, 94941. Phone: (415) 795-7000. Providers update this record themselves, so call before visiting.
How can I verify Erynn Beeson, MD's license?
NPPES lists California license number A202684, 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 Erynn Beeson, MD prescribe under Medicare Part D?
In 2024, Erynn Beeson, MD had 267 Medicare Part D claims for 34 beneficiaries; the average among hospitalist physician prescribers was 940. 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.