NPPES file of Aug 9, 2026

Marni L. Miller-Lopez, PA

Surgical Physician Assistant · Sacramento, CA

Marni L. Miller-Lopez, PA is a surgical physician assistant with a practice address in Sacramento, California, and NPI 1023207461, issued on Oct 22, 2007. Check the license (California PA54367, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023207461
Name
Marni L. Miller-Lopez
Credential
PA
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License numbers
PA54367 CA
3721 AZ
Self-reported in NPPES; status is on the state search
Practice location
2800 L St Ste 501, Sacramento, CA 95816
Phone
(916) 454-6850
Enumerated
Oct 22, 2007
Record last updated
Jul 21, 2022
Fax
(916) 454-6852
Medicaid ID
307788 AZ
Medicare enrollment
Enrolled (PECOS I20170802001987); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2800 L St Ste 501

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joyce Lia Begines, N.P.Family Nurse Practitioner1396141107
  2. Heather Davids, MDPain Medicine Physician1841346442
  3. Asha Iyer, MD, PHDNeurological Surgery Physician1831410299
  4. Hunter Lin, NP-CNurse Practitioner1225689573
  5. Jaspreet Mann, DONeurocritical Care Physician1003041054
  6. Michael Yee, FNP-CNurse Practitioner1508887902

Verify Marni L. Miller-Lopez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PA54367
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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89% fewer Medicare Part D claims than the average surgical physician assistant in 2024

34 Medicare Part D claims for 15 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 14 claims were for opioids.

  1. Marni Miller-Lopez34
  2. Specialty average304

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

  1. Sutter Valley Medical FoundationSacramento, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Marni L. Miller-Lopez among 1,075 surgical physician assistant records in California

Marni L. Miller-Lopez, PA is one of 1,075 surgical physician assistant records with a practice address in California. 79% 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 26% of them.

  • NPI issued2007 · 26% of these records are older, 59% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2007 · median 2012 among the 649 with a school on file
  • Record last updated2022 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in California

There are 1,075 surgical physician assistant records in California.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Anastacia Amin, PA-CSacramento, CA 958161255314928
  2. Stephanie Bareis, PA-CSacramento, CA 958161033362645
  3. Jennifer Bowman, PA-CSacramento, CA 958161205900792
  4. Margarita Delgadillo, PA-C, MPHSacramento, CA 958161962666990
  5. Rosemary Forster, PASacramento, CA 958161043321565
  6. Nina Joe, PA-CSacramento, CA 958161619901188
  7. Catherine Lenz, PASacramento, CA 958161487741294
  8. Linda Lind, PASacramento, CA 958161871630558

Common questions

What is Marni L. Miller-Lopez, PA's NPI number?

Marni L. Miller-Lopez, PA's National Provider Identifier (NPI) is 1023207461, issued on Oct 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Marni L. Miller-Lopez, PA located?

The NPPES record lists a practice address at 2800 L St Ste 501, Sacramento, CA, 95816. Phone: (916) 454-6850. Providers update this record themselves, so call before visiting.

How can I verify Marni L. Miller-Lopez, PA's license?

NPPES lists California license number PA54367, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Marni L. Miller-Lopez, PA prescribe under Medicare Part D?

In 2024, Marni L. Miller-Lopez, PA had 34 Medicare Part D claims for 15 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.