NPPES file of Aug 9, 2026

Flora Eloho Diamreyan, FNP

Nurse Practitioner · Rancho Cucamonga, CA

Flora Eloho Diamreyan, FNP is a nurse practitioner with a practice address in Rancho Cucamonga, California, and NPI 1477626521, issued on Nov 16, 2006. Check the license (California 15729, 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
1477626521
Name
Flora Eloho Diamreyan
Credential
FNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
15729 CA
Self-reported in NPPES; status is on the state search
Practice location
8599 Haven Ave Ste 101, Rancho Cucamonga, CA 91730
Phone
(909) 466-8888
Enumerated
Nov 16, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(909) 483-0164
Medicare enrollment
Enrolled (PECOS I20220303002511); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Verify Flora Eloho Diamreyan 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 15729
    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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71% fewer Medicare Part D claims than the average nurse practitioner in 2024

320 Medicare Part D claims for 23 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Flora Diamreyan320
  2. Specialty average1,109

Most prescribed

  1. Sertraline Hcl77 claims
  2. Lamotrigine24 claims
  3. Trazodone Hcl22 claims
  4. Duloxetine Hcl20 claims
  5. Bupropion Xl13 claims
  6. Citalopram Hbr13 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.

Industry payments in 2024: $2,066.87

85 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Flora Diamreyan$2,066.87
  2. Specialty average$791.64

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

  1. High Desert Psychological ServicesVictorville, CA

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

Flora Eloho Diamreyan among 8,223 nurse practitioner records in California

Flora Eloho Diamreyan, FNP is one of 8,223 nurse practitioner records with a practice address in California. 65% 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 2% of them.

  • NPI issued2006 · 2% of these records are older, 82% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2005 · median 2017 among the 3,425 with a school on file
  • Record last updated2007 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in California

There are 8,223 nurse practitioner records in California.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Kelly Choi, MSN, FNP-CRancho Cucamonga, CA 917301598200446
  2. Lisa Dacus, MSN-ED. APRN, RNRancho Cucamonga, CA 917301699537985
  3. Khoa Dang, DNP, APRN-CNP, FNP-CRancho Cucamonga, CA 917301841630019
  4. Annie Nguyen, NPRancho Cucamonga, CA 917301992580559
  5. Danielle NoeRancho Cucamonga, CA 917301750820593
  6. Laura Reynoso, NP, RNRancho Cucamonga, CA 917301871069575
  7. Ayn Rosell, NURSE PRACTITIONERRancho Cucamonga, CA 917301700617511
  8. Jonathan San LuisRancho Cucamonga, CA 917301073383857

Common questions

What is Flora Eloho Diamreyan, FNP's NPI number?

Flora Eloho Diamreyan, FNP's National Provider Identifier (NPI) is 1477626521, issued on Nov 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Flora Eloho Diamreyan, FNP located?

The NPPES record lists a practice address at 8599 Haven Ave Ste 101, Rancho Cucamonga, CA, 91730. Phone: (909) 466-8888. Providers update this record themselves, so call before visiting.

How can I verify Flora Eloho Diamreyan, FNP's license?

NPPES lists California license number 15729, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Flora Eloho Diamreyan, FNP prescribe under Medicare Part D?

In 2024, Flora Eloho Diamreyan, FNP had 320 Medicare Part D claims for 23 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.