Jacqueline Guerra, M.D.
Internal Medicine Physician · Santa Barbara, CA
Jacqueline Guerra, M.D. is an internal medicine physician with a practice address in Santa Barbara, California, and NPI 1649685074, issued on Jun 24, 2014. Check the license (California A151449, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jacqueline Guerra
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A151449 CA
Self-reported in NPPES; status is on the state search - Practice location
- 122 S Patterson Ave, Santa Barbara, CA 93111
- Phone
- (805) 681-1744
- Enumerated
- Jun 24, 2014
- Entity
- Type 1 · individual
Also registered at 122 S Patterson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olivia Bajor, DOInternal Medicine Physician1972544880
- Joseph Carastro, DMD, MSOrthodontics and Dentofacial Orthopedics Dentistry1730294471
- Michael Carley, D.D.S.Dentist1386859379
- Robert Carmody, D.D.S.Dentist1912178807
- Joseph Garofalo, D.P.M.Podiatrist1750476651
- Justin Hwang, DOFamily Medicine Physician1912388950
Verify Jacqueline Guerra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A151449Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
About as many Medicare Part D claims as the average internal medicine physician in 2024
2,790 Medicare Part D claims for 180 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium261 claims
- Amlodipine Besylate175 claims
- Lisinopril140 claims
- Levothyroxine Sodium94 claims
- Omeprazole89 claims
- Gabapentin87 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.
One hospital or facility affiliation
- Centro DE Salud DE LA Comunidad DE San Ysidro, Inc.Santee, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
140 internal medicine physician records list a Santa Barbara practice address
They are 140 of the 5,328 NPPES records with a Santa Barbara practice address, and 20,403 internal medicine physician records in California.
All 140 in Santa Barbara → All 20,403 in California → Every provider in Santa Barbara →
Other internal medicine physician records in California
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- 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 Jacqueline Guerra, M.D.'s NPI number?
Jacqueline Guerra, M.D.'s National Provider Identifier (NPI) is 1649685074, issued on Jun 24, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jacqueline Guerra, M.D. located?
The NPPES record lists a practice address at 122 S Patterson Ave, Santa Barbara, CA, 93111. Phone: (805) 681-1744. Providers update this record themselves, so call before visiting.
How can I verify Jacqueline Guerra, M.D.'s license?
NPPES lists California license number A151449, 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.
How much does Jacqueline Guerra, M.D. prescribe under Medicare Part D?
In 2024, Jacqueline Guerra, M.D. had 2,790 Medicare Part D claims for 180 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.