Rebecca C. Barker, MD
Internal Medicine Physician · Scotts Valley, CA
Rebecca C. Barker, MD is an internal medicine physician with a practice address in Scotts Valley, California, and NPI 1437199841, issued on Jun 7, 2006. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rebecca C. Barker
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D0064407 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4663 Scotts Valley Dr, Scotts Valley, CA 95066
- Phone
- (831) 458-6330
- Enumerated
- Jun 7, 2006
- Record last updated
- Dec 27, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (831) 458-6340
- Medicare enrollment
- Enrolled (PECOS I20070423000274); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 4663 Scotts Valley Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara AdkisonPhysician Assistant1780280594
- Lisa AlexanderPhysician Assistant1902876436
- Christopher Bernardi, D.O.Family Medicine Physician1730529256
- Jeannette Bingham, NPFamily Nurse Practitioner1437129269
- Lilly Dickens, DNPPrimary Care Nurse Practitioner1184269516
- Jeremy Fowler, M.D.Family Medicine Physician1922206143
Verify Rebecca C. Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% more Medicare Part D claims than the average internal medicine physician in 2024
6,123 Medicare Part D claims for 432 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 135 claims were for opioids.
Most prescribed
- Atorvastatin Calcium443 claims
- Amlodipine Besylate345 claims
- Lisinopril298 claims
- Levothyroxine Sodium293 claims
- Gabapentin193 claims
- Losartan Potassium183 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.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationSanta Cruez, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
8 internal medicine physician records list a practice address in Scotts Valley
They are 8 of the 376 NPPES records with a practice address in Scotts Valley, and 17,696 internal medicine physician records in California.
All 8 in Scotts Valley → All 17,696 in California → Every provider in Scotts Valley →
Other internal medicine physician records in California
- Jacob Aaron, MDSan Francisco, CA1407202518
- Alistair Aaronson, MDStanford, CA1457628760
- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Rebecca C. Barker, MD's NPI number?
Rebecca C. Barker, MD's National Provider Identifier (NPI) is 1437199841, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca C. Barker, MD located?
The NPPES record lists a practice address at 4663 Scotts Valley Dr, Scotts Valley, CA, 95066. Phone: (831) 458-6330. Providers update this record themselves, so call before visiting.
How can I verify Rebecca C. Barker, MD's license?
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 Rebecca C. Barker, MD prescribe under Medicare Part D?
In 2024, Rebecca C. Barker, MD had 6,123 Medicare Part D claims for 432 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.