Anais Branwen Shannon
Family Medicine Physician · Carlsbad, CA
Anais Branwen Shannon is a family medicine physician with a practice address in Carlsbad, California, and NPI 1447422845, issued on Mar 26, 2008. Check the license (California A116713, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Anais Branwen Shannon
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A116713 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6860 Avenida Encinas, Carlsbad, CA 92011
- Phone
- (833) 574-2273
- Enumerated
- Mar 26, 2008
- Record last updated
- Dec 5, 2022
- Medicare enrollment
- Enrolled (PECOS I20111101000372); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 6860 Avenida Encinas
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chelsea Clapp, M.D.Pediatrics Physician1306091087
- Dennis George, PHARMDPharmacist1083884662
- Alisa Hideg, M.D.Family Medicine Physician1245365444
- Krystyna Kajdas, R.PH.Pharmacist1114191616
- Christine Kelso, MD, MPHInternal Medicine Physician1821019753
- Tommy Le, D.O.Family Medicine Physician1821090788
Verify Anais Branwen Shannon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A116713Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average family medicine physician in 2024
4,563 Medicare Part D claims for 876 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 178 claims were for opioids.
Most prescribed
- Atorvastatin Calcium336 claims
- Levothyroxine Sodium245 claims
- Rosuvastatin Calcium229 claims
- Lisinopril223 claims
- Amlodipine Besylate200 claims
- Simvastatin149 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
- Southern California Permanente Medical GroupSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anais Branwen Shannon among 17,133 family medicine physician records in California
Anais Branwen Shannon is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2008 · median 2005 among the 10,652 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 family medicine physician records list a practice address in Carlsbad
They are 41 of the 3,411 NPPES records with a practice address in Carlsbad, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Carlsbad → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alisa Hideg, M.D.Carlsbad, CA 920111245365444
- Tommy Le, D.O.Carlsbad, CA 920111821090788
- Cynthia Maresso, M.D.Carlsbad, CA 920111912908021
- Juergen Winkler, MDCarlsbad, CA 920111184812067
- Charles Wright, D.O.Carlsbad, CA 920111336215292
- John Awad, M.D.Carlsbad, CA 920091528419173
- Philip Goodman, M.D.Carlsbad, CA 920091154539864
- Robert Knight, DOCarlsbad, CA 920091235699299
Common questions
What is Anais Branwen Shannon's NPI number?
Anais Branwen Shannon's National Provider Identifier (NPI) is 1447422845, issued on Mar 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Anais Branwen Shannon located?
The NPPES record lists a practice address at 6860 Avenida Encinas, Carlsbad, CA, 92011. Phone: (833) 574-2273. Providers update this record themselves, so call before visiting.
How can I verify Anais Branwen Shannon's license?
NPPES lists California license number A116713, 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 Anais Branwen Shannon prescribe under Medicare Part D?
In 2024, Anais Branwen Shannon had 4,563 Medicare Part D claims for 876 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.