Dr. Eric W. Kopf, MD
- Hospital affiliations
- 1
- Industry payments
- $229
- Medical group
- 1
- Insurance carriers
- 1
- State licenses
- 3
- Practice address
- 1425 S Main Street, Walnut Creek, CA 94596
- Practice phone
- Call (925) 295-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kopf's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Eric W. Kopf is an internist in Walnut Creek, California
Dr. Kopf practices at Walnut Creek Medical Center in Walnut Creek, California, part of Kaiser Permanente.
Dr. Kopf's NPI, 1215001532, was assigned on November 20, 2006. Dr. Kopf graduated from University Of Cincinnati College Of Medicine in 1994. Dr. Kopf's California license number on file is A66297.
- NPI
- 1215001532NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082622105
- NPI enumeration date
- November 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 295-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric W. Kopf practices at Walnut Creek Medical Center in Walnut Creek, California
Dr. Kopf's primary practice is Walnut Creek Medical Center, at 1425 S Main Street, Walnut Creek, CA 94596 in Contra Costa County. The practice phone is (925) 295-4000.
- Walnut Creek Medical Center1425 S Main Street, Walnut Creek, CA 94596 · Contra Costa CountyPhone(925) 295-4000
Source: Dmand AI Affiliation Data
Dr. Eric W. Kopf is affiliated with 1 site of care and 1 medical group
Dr. Kopf's primary practice is Walnut Creek Medical Center in Walnut Creek, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eric W. Kopf's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kopf practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Walnut Creek Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric W. Kopf is one of 16,751 internists in California
Internal medicine is Dr. Kopf's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kopf is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Kopf's licenses on file in 3 states: California, Oregon and Ohio.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Oregon license
- Ohio license
Internists near Dr. Kopf
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Eric W. Kopf's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Kopf's median patient age at 49, with 78% women.
Dr. Kopf's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women78%
- Men17%
Source: Dmand AI Patient Panel Data
How Dr. Eric W. Kopf takes part in Medicare
Dr. Kopf accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric W. Kopf received $229 in industry payments from 2017 to 2018
CMS Open Payments shows 4 general payments to Dr. Kopf from 4 drug and device companies from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. kaleo, Inc. paid the most, $72.
General payments to Dr. Kopf by program year, 2017 to 2018
Companies that paid Dr. Kopf the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric W. Kopf graduated from University Of Cincinnati College Of Medicine
Dr. Kopf graduated from University Of Cincinnati College Of Medicine in 1994.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Eric W. Kopf accepts plans from 1 insurance carrier
Dr. Kopf is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Kopf accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Eric W. Kopf's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Eric W. Kopf
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Eric W. Kopf's NPI number?
Dr. Eric W. Kopf's NPI number is 1215001532. It was assigned on November 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric W. Kopf?
Dr. Eric W. Kopf is an internist in Walnut Creek, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Eric W. Kopf practice?
Dr. Kopf practices at 1425 S Main Street, Walnut Creek, CA 94596. Dr. Kopf's primary practice is Walnut Creek Medical Center in Walnut Creek, California, part of Kaiser Permanente.
What is Dr. Eric W. Kopf's office phone number?
The practice phone on file for Dr. Kopf is (925) 295-4000.
What is Dr. Eric W. Kopf's medical license number?
Dr. Kopf's California license number on file is A66297, one of the licenses on file in 3 states.
Which states has Dr. Eric W. Kopf been licensed in?
Dmand AI has state licenses on file for Dr. Kopf in California (1998 to 2025), Oregon (since 1997) and Ohio (1995 to 1998).
Which hospitals is Dr. Eric W. Kopf affiliated with?
Dr. Kopf practices at Walnut Creek Medical Center in Walnut Creek, California.
What medical group is Dr. Eric W. Kopf part of?
Dr. Kopf is linked to The Permanente Medical Group, Inc.
Does Dr. Eric W. Kopf accept Medicare?
Yes. CMS lists Dr. Kopf as accepting Medicare assignment.
Is Dr. Eric W. Kopf board certified?
Yes. Dr. Kopf is board certified in internal medicine by the American Board of Internal Medicine.
Show 4 more questionsShow fewer questions
Where did Dr. Eric W. Kopf go to medical school?
Dr. Kopf graduated from University Of Cincinnati College Of Medicine in 1994.
Has Dr. Eric W. Kopf received payments from drug or device companies?
CMS Open Payments shows $229 in general payments to Dr. Kopf from 4 companies from 2017 to 2018. The largest total came from kaleo, Inc.
How long has Dr. Eric W. Kopf been practicing?
Dr. Kopf graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Eric W. Kopf accept?
Dr. Kopf is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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