Erynn Anne Beeson, MD - Medicare Internal Medicine in Mill Valley, CA

Erynn Anne Beeson, MD is a medicare enrolled "Internal Medicine - Hospice And Palliative Medicine" physician in Mill Valley, California. She went to Oregon Health Sciences University School Of Medicine and graduated in 2021 and has 5 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Pacific Inpatient Medical Group and her current practice location is 23 Reed Blvd Ste 120, Mill Valley, California. You can reach out to her office (for appointments etc.) via phone at (415) 795-7000.

Erynn Anne Beeson is licensed to practice in California (license number A202684) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1932739877.

Contact Information

Erynn Anne Beeson, MD
23 Reed Blvd Ste 120,
Mill Valley, CA 94941-2370
(415) 795-7000
Not Available

Map and Direction




Physician's Profile

Full NameErynn Anne Beeson
GenderFemale
SpecialityInternal Medicine
Experience5 Years
Location23 Reed Blvd Ste 120, Mill Valley, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Erynn Anne Beeson attended and graduated from Oregon Health Sciences University School Of Medicine in 2021
  NPI Data:
  • NPI Number: 1932739877
  • Provider Enumeration Date: 01/20/2020
  • Last Update Date: 07/08/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 4981000684
  • Enrollment ID: I20251230000743

Medical Identifiers

Medical identifiers for Erynn Anne Beeson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932739877NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist A202684 (California)Secondary
207R00000XInternal Medicine A202684 (California)Secondary
208M00000XHospitalist MD215314 (Oregon)Secondary
207RH0002XInternal Medicine - Hospice And Palliative Medicine A202684 (California)Primary
207R00000XInternal Medicine MD215314 (Oregon)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
California Pacific Medical Center- Van Ness CampusSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pacific Inpatient Medical Group6608956966129

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Erynn Anne Beeson is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Erynn Anne Beeson, MD
3181 Sw Sam Jackson Park Rd,
Portland, OR 97239-3011

Ph: () -
Erynn Anne Beeson, MD
23 Reed Blvd Ste 120,
Mill Valley, CA 94941-2370

Ph: (415) 795-7000

Reviews and Comments


Internal Medicine Doctors in Mill Valley, CA

Dr. David Zakim, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 323 Melrose Ave, Mill Valley, CA 94941
Phone: 415-389-0250    
Dr. Cynthia Lynn Fenton, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 315 Carrera Dr, Mill Valley, CA 94941
Phone: 415-300-6226    
Dr. Irene Teper, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 655 Redwood Hwy Frontage Rd Ste 375, Mill Valley, CA 94941
Phone: 415-212-8332    
Leslie Y Miya, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 57 Homestead Blvd, Mill Valley, CA 94941
Phone: 415-381-7967    
Ms. Holly Jean Batterman, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 655 Redwood Hwy Ste 200, Mill Valley, CA 94941
Phone: 415-383-6623    Fax: 415-383-6671
Dr. Lewis Scot Lehman, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 99 Greenwood Way, Mill Valley, CA 94941
Phone: 415-381-1489    
Ms. Deanna Lorraine Green,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 23 Reed Blvd Ste 120, Mill Valley, CA 94941
Phone: 415-795-7000    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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