Denise Elaine Middleton, N.P.
Family Nurse Practitioner · Irvine, CA
Denise Elaine Middleton, N.P. is a family nurse practitioner with a practice address in Irvine, California, and NPI 1720042757, issued on Apr 14, 2006. Check the license (California 13924, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Denise Elaine Middleton
- Credential
- N.P.
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 13924 CA
660 HI
Self-reported in NPPES; status is on the state search - Practice location
- 6670 Alton Pkwy, Irvine, CA 92618
- Phone
- (562) 889-0134
- Enumerated
- Apr 14, 2006
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090803000570); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 6670 Alton Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Danny Botros, MDPain Medicine (Anesthesiology) Physician1588810816
- Katherine Ceman, RNRegistered Nurse1962377804
- Stacy ChangPsychiatric/Mental Health Nurse Practitioner1821978453
- Wanda Chang, M.D.Physical Medicine & Rehabilitation Physician1336396373
Verify Denise Elaine Middleton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 13924Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,294 Medicare Part D claims for 471 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium153 claims
- Amlodipine Besylate88 claims
- Metoprolol Tartrate84 claims
- Isosorbide Mononitrate Er82 claims
- Losartan Potassium71 claims
- Bisoprolol Fumarate70 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
- Southern California Permanente Medical GroupAnaheim, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Denise Elaine Middleton among 16,966 family nurse practitioner records in California
Denise Elaine Middleton, N.P. 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 93% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2002 · median 2019 among the 6,793 with a school on file
- Record last updated2021 · 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).
152 family nurse practitioner records list a practice address in Irvine
They are 152 of the 7,778 NPPES records with a practice address in Irvine, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Irvine → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Joseph Barrera, FNPIrvine, CA 926181306289491
- Ceasar Barrientos, FNP-CIrvine, CA 926181407006034
- Happy Baumann, FNP-CIrvine, CA 926181316212368
- Ashley Casey, F.N.P.Irvine, CA 926181104003029
- Grace Chung, DNP, FNP-BCIrvine, CA 926181801129234
- Kelly Davey, FNPIrvine, CA 926181205192713
- Nicolann Hedgpeth, NPIrvine, CA 926181235118993
- Barbara Kangas, NPIrvine, CA 926181649579343
Common questions
What is Denise Elaine Middleton, N.P.'s NPI number?
Denise Elaine Middleton, N.P.'s National Provider Identifier (NPI) is 1720042757, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Denise Elaine Middleton, N.P. located?
The NPPES record lists a practice address at 6670 Alton Pkwy, Irvine, CA, 92618. Phone: (562) 889-0134. Providers update this record themselves, so call before visiting.
How can I verify Denise Elaine Middleton, N.P.'s license?
NPPES lists California license number 13924, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Denise Elaine Middleton, N.P. prescribe under Medicare Part D?
In 2024, Denise Elaine Middleton, N.P. had 1,294 Medicare Part D claims for 471 beneficiaries; 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.