Megan Lian Stumph
Physician Assistant · Huntington Beach, CA
Megan Lian Stumph is a physician assistant with a practice address in Huntington Beach, California, and NPI 1629463492, issued on Mar 30, 2015. Check the license (California 54315, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan Lian Stumph
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 54315 CA
5601007329 MI
Self-reported in NPPES; status is on the state search - Practice location
- 19582 Beach Blvd Ste 180, Huntington Beach, CA 92648
- Phone
- (144) 778-0507
- Enumerated
- Mar 30, 2015
- Record last updated
- Oct 11, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170525002580); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 19582 Beach Blvd Ste 180
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Arredondo, MDFamily Medicine Physician1952476848
- Lisa Ponsford, DNPFamily Nurse Practitioner1720004088
Verify Megan Lian Stumph in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 54315Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average physician assistant in 2024
408 Medicare Part D claims for 300 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass76 claims
- Azithromycin39 claims
- Methylprednisolone36 claims
- Mupirocin26 claims
- Albuterol Sulfate Hfa24 claims
- Cefdinir24 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): 84.4 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).
Bills Medicare through one group practice
- Hmts IncCosta Mesa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan Lian Stumph among 14,451 physician assistant records in California
Megan Lian Stumph 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 2015, is newer than 41% of them.
- NPI issued2015 · 41% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2015 · median 2018 among the 7,214 with a school on file
- Record last updated2020 · 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).
65 physician assistant records list a practice address in Huntington Beach
They are 65 of the 4,031 NPPES records with a practice address in Huntington Beach, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Huntington Beach → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Crystal Breiden, P.A.Huntington Beach, CA 926481427372606
- Noelle Capulong, PAHuntington Beach, CA 926481275195760
- Hesper Chan, PA-CHuntington Beach, CA 926481912315680
- Douglas Chee, PA-CHuntington Beach, CA 926481336690338
- Ling Lo, PA-CHuntington Beach, CA 926481093734568
- Carolyn Lyn, PA-CHuntington Beach, CA 926481093872988
- Shereen Memarian, PA-CHuntington Beach, CA 926481497316178
- Michele Missakian, PA-CHuntington Beach, CA 926481215254461
Common questions
What is Megan Lian Stumph's NPI number?
Megan Lian Stumph's National Provider Identifier (NPI) is 1629463492, issued on Mar 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Megan Lian Stumph located?
The NPPES record lists a practice address at 19582 Beach Blvd Ste 180, Huntington Beach, CA, 92648. Phone: (144) 778-0507. Providers update this record themselves, so call before visiting.
How can I verify Megan Lian Stumph's license?
NPPES lists California license number 54315, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Megan Lian Stumph prescribe under Medicare Part D?
In 2024, Megan Lian Stumph had 408 Medicare Part D claims for 300 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Megan Lian Stumph's MIPS final score?
The 2023 MIPS final score is 84.4 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.