Elva Lopez, M.D.
Obstetrics & Gynecology Physician · Bakersfield, CA
Elva Lopez, M.D. is an obstetrics & gynecology physician with a practice address in Bakersfield, California, and NPI 1871503706, issued on Aug 9, 2006. Check the license (California G73158, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Elva Lopez
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- G73158 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2525 Eye St, Bakersfield, CA 93301
- Phone
- (661) 637-0137
- Enumerated
- Aug 9, 2006
- Record last updated
- Jun 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (661) 637-0177
- Medicaid ID
- GR0101910 CA
- Medicare enrollment
- Enrolled (PECOS I20090528000515); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 2525 Eye St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Rivera, M.D.Obstetrics & Gynecology Physician1033129952
- Maria Rubolino-Gallego, FNPObstetrics & Gynecology Nurse Practitioner1649517590
Verify Elva Lopez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G73158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
85 Medicare Part D claims for 36 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Estradiol25 claims
- Progesterone12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $226.86
10 payments; by number, the most common kind was food and beverage; the largest payer was Ethicon US, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Adventist Health Physicians NetworkBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elva Lopez among 5,088 obstetrics & gynecology physician records in California
Elva Lopez, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1990 · median 2004 among the 2,700 with a school on file
- Record last updated2011 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Bakersfield → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kurt Finberg, M.D.Bakersfield, CA 933011235173972
- Deng Fong, M.D.Bakersfield, CA 933011346264744
- Antonio Garcia, M.D.Bakersfield, CA 933011346261906
- Umaima Jamaluddin, M.DBakersfield, CA 933011609827039
- Miguel Lascano, M.D.Bakersfield, CA 933011114947611
- Armi Mazzeo, M.D.Bakersfield, CA 933011437162856
- Philipp Melendez, M.D.Bakersfield, CA 933011730162652
- John Owens, M.DBakersfield, CA 933011083665467
Common questions
What is Elva Lopez, M.D.'s NPI number?
Elva Lopez, M.D.'s National Provider Identifier (NPI) is 1871503706, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elva Lopez, M.D. located?
The NPPES record lists a practice address at 2525 Eye St, Bakersfield, CA, 93301. Phone: (661) 637-0137. Providers update this record themselves, so call before visiting.
How can I verify Elva Lopez, M.D.'s license?
NPPES lists California license number G73158, 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 Elva Lopez, M.D. prescribe under Medicare Part D?
In 2024, Elva Lopez, M.D. had 85 Medicare Part D claims for 36 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Elva Lopez, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.