Melissa Lopez
Physician Assistant · Whittier, CA
Melissa Lopez is a physician assistant with a practice address in Whittier, California, and NPI 1386134542, issued on May 14, 2018. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa Lopez
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 9209 Colima RD Ste 2000B, Whittier, CA 90605
- Phone
- (562) 236-2290
- Enumerated
- May 14, 2018
- Record last updated
- Jul 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190808001226); accepts Medicare assignment
- Medical or professional school
- Western University Of Health Sciences College Of Dental Med, 2018
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Melissa Lopez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average physician assistant in 2024
189 Medicare Part D claims for 61 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium28 claims
- Hydralazine Hcl13 claims
- Losartan Potassium12 claims
- Albuterol Sulfate Hfa11 claims
- Finasteride11 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
- Caremore Medical Group IncWhittier, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa Lopez among 14,451 physician assistant records in California
Melissa Lopez is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 52% of them.
- NPI issued2018 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2018 · median 2018 among the 7,214 with a school on file
- Record last updated2019 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
89 physician assistant records list a practice address in Whittier
They are 89 of the 2,836 NPPES records with a practice address in Whittier, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Whittier → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kaitlyn Clark, PA-CWhittier, CA 906051518637180
- I. Jean Davis, PHD, DC, PAWhittier, CA 906051003915646
- Lauren Diab, PAWhittier, CA 906051093166472
- Jessica LaWhittier, CA 906051750930129
- Sakshi Madan, PA-CWhittier, CA 906051518474816
- Travis Martois, P.A.Whittier, CA 906051750323648
- Connie Montes, PAC PHYSICIAN ASSISTWhittier, CA 906051265656854
- Lena QuangWhittier, CA 906051619595014
Common questions
What is Melissa Lopez's NPI number?
Melissa Lopez's National Provider Identifier (NPI) is 1386134542, issued on May 14, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Lopez located?
The NPPES record lists a practice address at 9209 Colima RD Ste 2000B, Whittier, CA, 90605. Phone: (562) 236-2290. Providers update this record themselves, so call before visiting.
How can I verify Melissa Lopez's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa Lopez prescribe under Medicare Part D?
In 2024, Melissa Lopez had 189 Medicare Part D claims for 61 beneficiaries; the average among physician assistant prescribers was 830. 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.