Ryan Michael Limberg, MD
Emergency Medicine Physician · San Diego, CA
Ryan Michael Limberg, MD is an emergency medicine physician with a practice address in San Diego, California, and NPI 1871752816, issued on Jun 5, 2008. Check the license (California A120614, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ryan Michael Limberg
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A120614 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Fir St, San Diego, CA 92101
- Phone
- (619) 522-3600
- Enumerated
- Jun 5, 2008
- Record last updated
- Oct 14, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120713000463); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 300 Fir St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Corrie Broudy, MDRheumatology Physician1558467514
- Grace Buenaventura, O.D.Optometrist1225047541
- Colleen Buono, MDEmergency Medicine Physician1467494179
- Ulysses Carino, M.D.Family Medicine Physician1265441596
- Mahshid ChehrehraziPhysical Therapist1073231510
Verify Ryan Michael Limberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A120614Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average emergency medicine physician in 2024
105 Medicare Part D claims for 96 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Cephalexin17 claims
- Ibuprofen17 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).
Ryan Michael Limberg among 7,751 emergency medicine physician records in California
Ryan Michael Limberg, MD is one of 7,751 emergency 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 50% of them.
- NPI issued2008 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2008 · median 2011 among the 4,560 with a school on file
- Record last updated2020 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in San Diego → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Colleen Buono, MDSan Diego, CA 921011467494179
- Shauna Conry, M.D.San Diego, CA 921011285877787
- Richard Gwinn, M.D.San Diego, CA 921011265442727
- Timothy Hinman, M.D.San Diego, CA 921011003896945
- Mamata Kene, M.D.San Diego, CA 921011407066111
- Gene Lee, MDSan Diego, CA 921011316026461
- Julie Marmon, M.D.San Diego, CA 921011154538957
- Robert Marsan, M.D.San Diego, CA 921011780766279
Common questions
What is Ryan Michael Limberg, MD's NPI number?
Ryan Michael Limberg, MD's National Provider Identifier (NPI) is 1871752816, issued on Jun 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Michael Limberg, MD located?
The NPPES record lists a practice address at 300 Fir St, San Diego, CA, 92101. Phone: (619) 522-3600. Providers update this record themselves, so call before visiting.
How can I verify Ryan Michael Limberg, MD's license?
NPPES lists California license number A120614, 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 Ryan Michael Limberg, MD prescribe under Medicare Part D?
In 2024, Ryan Michael Limberg, MD had 105 Medicare Part D claims for 96 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.