Elizabeth Rosario Romero, M.D.
Family Medicine Physician · Carlsbad, CA
Elizabeth Rosario Romero, M.D. is a family medicine physician with a practice address in Carlsbad, California, and NPI 1750571766, issued on Jul 26, 2007. Check the license (California C51989, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Rosario Romero
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C51989 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7740 EL Camino Real Ste F, Carlsbad, CA 92009
- Phone
- (888) 663-6331
- Enumerated
- Jul 26, 2007
- Record last updated
- Mar 14, 2025
- Fax
- (415) 252-7176
- Medicare enrollment
- Enrolled (PECOS I20150921003080); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 7740 EL Camino Real Ste F
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Awad, M.D.Family Medicine Physician1528419173
- Andrew Bertagnolli, PH DPsychologist1578683926
- Kathleen Carlson, NPNurse Practitioner1629180161
- Kaitlyn Hammer, LMFTMarriage & Family Therapist1386940807
- Robert Knight, DOFamily Medicine Physician1235699299
- Richard Lebano, MDFamily Medicine Physician1649512310
Verify Elizabeth Rosario Romero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C51989Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
272 Medicare Part D claims for 40 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Amlodipine Besylate17 claims
- Atorvastatin Calcium15 claims
- Alprazolam14 claims
- Meloxicam13 claims
- Levothyroxine Sodium12 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
- One Medical Group IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Rosario Romero among 17,133 family medicine physician records in California
Elizabeth Rosario Romero, M.D. 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1992 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 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
- John Awad, M.D.Carlsbad, CA 920091528419173
- Philip Goodman, M.D.Carlsbad, CA 920091154539864
- Robert Knight, DOCarlsbad, CA 920091235699299
- Richard Lebano, MDCarlsbad, CA 920091649512310
- Bryan Long, MDSan Diego, CA 920091700013638
- Mauricio Martinez, MDCarlsbad, CA 920091427164581
- Maysa Nagi, MDCarlsbad, CA 920091497794655
- Jefferey Raunig, M.D.Carlsbad, CA 920091043603863
Common questions
What is Elizabeth Rosario Romero, M.D.'s NPI number?
Elizabeth Rosario Romero, M.D.'s National Provider Identifier (NPI) is 1750571766, issued on Jul 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Rosario Romero, M.D. located?
The NPPES record lists a practice address at 7740 EL Camino Real Ste F, Carlsbad, CA, 92009. Phone: (888) 663-6331. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Rosario Romero, M.D.'s license?
NPPES lists California license number C51989, 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 Elizabeth Rosario Romero, M.D. prescribe under Medicare Part D?
In 2024, Elizabeth Rosario Romero, M.D. had 272 Medicare Part D claims for 40 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.