Shanon Star Murillo, PA-C
Internal Medicine Physician · San Diego, CA
Shanon Star Murillo, PA-C is an internal medicine physician with a practice address in San Diego, California, and NPI 1104033018, issued on May 17, 2007. Check the license (California P20292, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Shanon Star Murillo
- Credential
- PA-C
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- P20292 CA
001546 CT
Self-reported in NPPES; status is on the state search - Practice location
- 2401 Reo Drive, San Diego, CA 92139
- Phone
- (619) 479-6767
- Enumerated
- May 17, 2007
- Record last updated
- Feb 16, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (619) 434-8840
- Medicaid ID
- 004235900 CT
- Medicare enrollment
- Enrolled (PECOS I20101015000216); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Shanon Star Murillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license P20292Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
452 Medicare Part D claims for 271 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 34 claims were for opioids.
Most prescribed
- Cephalexin58 claims
- Amoxicillin-Clavulanate Potass41 claims
- Prednisone37 claims
- Azithromycin24 claims
- Nitrofurantoin Mono-Macro19 claims
- Albuterol Sulfate Hfa17 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
- Sharp Rees-Stealy Medical Group IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shanon Star Murillo among 17,696 internal medicine physician records in California
Shanon Star Murillo, PA-C 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2004 · median 2004 among the 11,065 with a school on file
- Record last updated2010 · 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).
961 internal medicine physician records list a practice address in San Diego
They are 961 of the 52,937 NPPES records with a practice address in San Diego, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Diego → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- George Anyaji, MDSan Diego, CA 921391437161304
- Iyabo Daramola, MDSan Diego, CA 921391851378236
- Maria Lourdes Mara, M.D.San Diego, CA 921391376515924
- Arneh Babakhani, MD, PHDSan Diego, CA 921361548509631
- Jacob WyseSan Diego, CA 921351619599354
- Joseph Boone, DOSan Diego, CA 921341558946947
- Derek Booth, DOSan Diego, CA 921341699397554
- Ryan Choi, DOSan Diego, CA 921341548915119
Common questions
What is Shanon Star Murillo, PA-C's NPI number?
Shanon Star Murillo, PA-C's National Provider Identifier (NPI) is 1104033018, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Shanon Star Murillo, PA-C located?
The NPPES record lists a practice address at 2401 Reo Drive, San Diego, CA, 92139. Phone: (619) 479-6767. Providers update this record themselves, so call before visiting.
How can I verify Shanon Star Murillo, PA-C's license?
NPPES lists California license number P20292, 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 Shanon Star Murillo, PA-C prescribe under Medicare Part D?
In 2024, Shanon Star Murillo, PA-C had 452 Medicare Part D claims for 271 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.