Melissa Lopez, MD
Obstetrics & Gynecology Physician · Orange, CA
Melissa Lopez, MD is an obstetrics & gynecology physician with a practice address in Orange, California, and NPI 1730640632, issued on Mar 26, 2019. Check the license (California A181895, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Melissa Lopez
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A181895 CA
Self-reported in NPPES; status is on the state search - Practice location
- 333 City Blvd W Ste 1400, Orange, CA 92868
- Phone
- (714) 456-8224
- Enumerated
- Mar 26, 2019
- Record last updated
- Oct 11, 2023
- Fax
- (714) 456-8360
- Medicare enrollment
- Enrolled (PECOS I20231010000310); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2019
- Entity
- Type 1 · individual
Also registered at 333 City Blvd W Ste 1400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clare-Marie Anderson, MDStudent in an Organized Health Care Education/Training Program1316687643
- Michelle Bondero, MDDiagnostic Radiology Physician1013598705
- Kristen Buono, M.D.Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician1245573039
- Anna Cornelius-SchecterStudent in an Organized Health Care Education/Training Program1447991963
- Isabel Del Canto, MDStudent in an Organized Health Care Education/Training Program1649850595
- Priya PatelStudent in an Organized Health Care Education/Training Program1912468166
Verify Melissa Lopez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A181895Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
89 Medicare Part D claims for 37 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Estradiol34 claims
- Clobetasol Propionate11 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.
Industry payments in 2024: $1,500.00
1 payment: education; the largest payer was Intuitive Surgical, Inc. 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 2 group practices
- Regents OF The University OF CaliforniaOrange, CA
- University OF California IrvineAnaheim, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
Other obstetrics & gynecology physician records in California
- Ingrid Aalami, MDSan Jose, CA1952376550
- Avisa Abaian- Eagar, M.D.Orange, CA1316057755
- Derek Abbassi, MDWalnut Creek, CA1841364155
- Ahmed Abdelaziz, MDSanta Maria, CA1790039733
- Alireza Abdollah Shamshirsaz, M.D.Palo Alto, CA1881804235
- Nicole Abell, DOVentura, CA1811243603
- Zachary AbelsonLos Angeles, CA1689237414
- Ray Abinader, M.D.Loma Linda, CA1770901548
- Tarek Abou El Kheir, M.D.San Bernardino, CA1477521789
- Nada Abou-HaibaLos Angeles, CA1134067549
Common questions
What is Melissa Lopez, MD's NPI number?
Melissa Lopez, MD's National Provider Identifier (NPI) is 1730640632, issued on Mar 26, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Lopez, MD located?
The NPPES record lists a practice address at 333 City Blvd W Ste 1400, Orange, CA, 92868. Phone: (714) 456-8224. Providers update this record themselves, so call before visiting.
How can I verify Melissa Lopez, MD's license?
NPPES lists California license number A181895, 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 Melissa Lopez, MD prescribe under Medicare Part D?
In 2024, Melissa Lopez, MD had 89 Medicare Part D claims for 37 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.