Eric Kopf, MD - Medicare Internal Medicine in Napa, CA

Eric Kopf, MD is a medicare enrolled "Internal Medicine" physician in Napa, California. His current practice location is 3260 Beard Rd, Suite 5, Napa, California. You can reach out to his office (for appointments etc.) via phone at (707) 927-5136.

Eric Kopf is licensed to practice in California (license number A66297) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1215001532.

Contact Information

Eric Kopf, MD
3260 Beard Rd, Suite 5,
Napa, CA 94558-3423
(707) 927-5136
Not Available

Map and Direction




Physician's Profile

Full NameEric Kopf
GenderMale
SpecialityInternal Medicine
Location3260 Beard Rd, Napa, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1215001532
  • Provider Enumeration Date: 11/20/2006
  • Last Update Date: 02/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4082622105
  • Enrollment ID: I20060331000433

Medical Identifiers

Medical identifiers for Eric Kopf such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215001532NPI-NPPES
00A662970MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist A66297 (California)Secondary
207R00000XInternal Medicine A66297 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Eric Kopf allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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. Eric Kopf 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
Eric Kopf, MD
3212 Jefferson St, # 196,
Napa, CA 94558-3436

Ph: (707) 255-8825
Eric Kopf, MD
3260 Beard Rd, Suite 5,
Napa, CA 94558-3423

Ph: (707) 927-5136

Reviews and Comments


Internal Medicine Doctors in Napa, CA

Marvin D. Sakakihara, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3285 Claremont Way, Napa, CA 94558
Phone: 707-258-2500    
Ali Akhavan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Napa Vallejo Hwy, Napa, CA 94558
Phone: 707-253-5000    Fax: 805-466-6011
Dr. Thomas T. Paukert, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3443 Villa Ln, Suite 6, Napa, CA 94558
Phone: 707-252-8407    Fax: 707-252-8335
Mr. Daryl Russell Dizmang, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 935 Trancas St, Suite 3a, Napa, CA 94558
Phone: 707-253-7861    Fax: 707-253-8106
Maia Eng, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1100 Trancas St Ste 240, Napa, CA 94558
Phone: 707-253-1036    
Ronald E Julis, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3273 Claremont Way Ste 201, Napa, CA 94558
Phone: 707-252-0313    Fax: 707-252-0320
Dr. Brittany Lee Goss, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3273 Claremont Way, 209, Napa, CA 94558
Phone: 707-252-1035    Fax: 707-252-1062

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.