Carolyn Collins, MD
Medical Oncology Physician · Redding, CA
Carolyn Collins, MD is a medical oncology physician with a practice address in Redding, California, and NPI 1356380554, issued on Jun 5, 2006. Check the license (California G86623, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Carolyn Collins
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- G86623 CA
Self-reported in NPPES; status is on the state search - Practice location
- 310 Hartnell Ave, Redding, CA 96002
- Phone
- (530) 244-2223
- Enumerated
- Jun 5, 2006
- Record last updated
- Jan 12, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (530) 244-4799
- Medicaid IDs
- GR0054240 CA
1629237011 CA - Entity
- Type 1 · individual
Also registered at 310 Hartnell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joanne Arnold, ANP, RNAdult Health Nurse Practitioner1487957338
- Michael Figueroa, M.DMedical Oncology Physician1558316042
- Christopher Hancock, FNPFamily Nurse Practitioner1104109750
- Shirish Mahajan, MDHematology & Oncology Physician1609808856
- Judith NeilioFamily Nurse Practitioner1518065770
- Brandon Penn, D.O.Internal Medicine Physician1295919504
Verify Carolyn Collins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G86623Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Medical Oncology Physician providers in California
There are 447 medical oncology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other medical oncology physician records in California
- Donald Abrams, MDSan Francisco, CA1679530018
- Ranjana Advani, MDStanford, CA1639225121
- Kambiz Afrasiabi, M.D.Anaheim, CA1578572368
- Mark Agulnik, MDLos Angeles, CA1164448734
- David Agus, M.D.Los Angeles, CA1356328249
- Weiyun Ai, MDSan Francisco, CA1649346842
- Shafqat Akhtar, MDRed Bluff, CA1700960788
- Luai Al Rabadi, M.D.San Francisco, CA1659637452
- Michael Alexander, MDSanta Cruz, CA1053321760
- Sandra AlgazeLos Angeles, CA1861886707
Common questions
What is Carolyn Collins, MD's NPI number?
Carolyn Collins, MD's National Provider Identifier (NPI) is 1356380554, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carolyn Collins, MD located?
The NPPES record lists a practice address at 310 Hartnell Ave, Redding, CA, 96002. Phone: (530) 244-2223. Providers update this record themselves, so call before visiting.
How can I verify Carolyn Collins, MD's license?
NPPES lists California license number G86623, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.