Marcia Barrett Smith, MD
Internal Medicine Physician · Santa Barbara, CA
Marcia Barrett Smith, MD is an internal medicine physician with a practice address in Santa Barbara, California, and NPI 1023127180, issued on Aug 30, 2006. Check the license (California G44437, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marcia Barrett Smith
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G44437 CA
Self-reported in NPPES; status is on the state search - Practice location
- 715 N Hope Ave, Santa Barbara, CA 93110
- Phone
- (805) 687-3396
- Enumerated
- Aug 30, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Marcia Barrett Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G44437Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $33.35
2 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Marcia Barrett Smith among 17,696 internal medicine physician records in California
Marcia Barrett Smith, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
129 internal medicine physician records list a practice address in Santa Barbara
They are 129 of the 5,328 NPPES records with a practice address in Santa Barbara, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Santa Barbara → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paul Aijian, M.D.Santa Barbara, CA 931101902898869
- Michael Bernstein, M.D.Santa Barbara, CA 931101336158732
- Samantha Bessega, MDSanta Barbara, CA 931101972574325
- Julia Billington, M.D.Santa Barbara, CA 931101104873801
- Sushila Braganza, M.D.Santa Barbara, CA 931101427163898
- Daryl Burgess, D.O.Santa Barbara, CA 931101104931575
- Robert Gaines, M.D.Santa Barbara, CA 931101902846934
- Andrew Gersoff, M.D.Santa Barbara, CA 931101386664589
Common questions
What is Marcia Barrett Smith, MD's NPI number?
Marcia Barrett Smith, MD's National Provider Identifier (NPI) is 1023127180, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marcia Barrett Smith, MD located?
The NPPES record lists a practice address at 715 N Hope Ave, Santa Barbara, CA, 93110. Phone: (805) 687-3396. Providers update this record themselves, so call before visiting.
How can I verify Marcia Barrett Smith, MD's license?
NPPES lists California license number G44437, 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. 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.