Lisa Demy Muller, FNP
Family Nurse Practitioner · Costa Mesa, CA
Lisa Demy Muller, FNP is a family nurse practitioner with a practice address in Costa Mesa, California, and NPI 1447696463, issued on May 16, 2013. Check the license (California 22986, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lisa Demy Muller
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 22986 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2077 Harbor Blvd, Costa Mesa, CA 92627
- Phone
- (949) 646-3623
- Enumerated
- May 16, 2013
- Record last updated
- May 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250624002581); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 2077 Harbor Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cynthia Chen, FNPFamily Nurse Practitioner1437205770
- Elizabeth Phelan, RN FNP-BC MSNFamily Nurse Practitioner1144604794
Verify Lisa Demy Muller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 22986Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family nurse practitioner in 2024
25 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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: $561.10
6 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Torrance Health Association IncTorrance, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lisa Demy Muller among 16,966 family nurse practitioner records in California
Lisa Demy Muller, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 24% of them.
- NPI issued2013 · 24% of these records are older, 73% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2024 · median 2019 among the 6,793 with a school on file
- Record last updated2013 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 family nurse practitioner records list a practice address in Costa Mesa
They are 71 of the 4,286 NPPES records with a practice address in Costa Mesa, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Costa Mesa → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Trisha Almeda, NPCosta Mesa, CA 926271801127493
- Jean Bever, NPCosta Mesa, CA 926271134525454
- Cynthia Chen, FNPCosta Mesa, CA 926271437205770
- Angela CianoCosta Mesa, CA 926271609324524
- Merry Grasska, N.P.Costa Mesa, CA 926271629114202
- Nicole Herriott, FNPCosta Mesa, CA 926271629101589
- Sharon Ignat, FNPCosta Mesa, CA 926271518164854
- Lou-Anne Keith, NPCosta Mesa, CA 926271407060155
Common questions
What is Lisa Demy Muller, FNP's NPI number?
Lisa Demy Muller, FNP's National Provider Identifier (NPI) is 1447696463, issued on May 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Lisa Demy Muller, FNP located?
The NPPES record lists a practice address at 2077 Harbor Blvd, Costa Mesa, CA, 92627. Phone: (949) 646-3623. Providers update this record themselves, so call before visiting.
How can I verify Lisa Demy Muller, FNP's license?
NPPES lists California license number 22986, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Lisa Demy Muller, FNP prescribe under Medicare Part D?
In 2024, Lisa Demy Muller, FNP had 25 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. 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.