NPPES file of Aug 9, 2026

Nancy L. Wulff-Ferrell, R.N.P.

Obstetrics & Gynecology Nurse Practitioner · Murrieta, CA

Nancy L. Wulff-Ferrell, R.N.P. is an obstetrics & gynecology nurse practitioner with a practice address in Murrieta, California, and NPI 1104996503, issued on Nov 9, 2006. Check the license (California 430485, 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
1104996503
Name
Nancy L. Wulff-Ferrell
Credential
R.N.P.
Primary taxonomy
Obstetrics & Gynecology Nurse Practitioner 363LX0001X
License number
430485 CA
Self-reported in NPPES; status is on the state search
Practice location
25460 Medical Center Dr, Murrieta, CA 92562
Phone
(951) 677-4748
Enumerated
Nov 9, 2006
Record last updated
Jun 15, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(951) 677-6529
Medicaid ID
GR0050580 CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology nurse practitioner records → All 394 in California → Look up another NPI →

Also registered at 25460 Medical Center Dr

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

  1. Timothy Boman, DDSDentist1083792972
  2. Jonathan Geller, O.D.Optometrist1588741748
  3. Joseph Glaser, M.D.Obstetrics & Gynecology Physician1841360229
  4. Tammy Hayton, M.D.Obstetrics & Gynecology Physician1265502660
  5. Lee Ibarra, D.M.D.Dentist1821400763
  6. Kendra Jones, MDObstetrics & Gynecology Physician1689887051

Verify Nancy L. Wulff-Ferrell 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 430485    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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65% fewer Medicare Part D claims than the average obstetrics & gynecology nurse practitioner in 2024

69 Medicare Part D claims for 29 beneficiaries, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Nancy Wulff-Ferrell69
  2. Specialty average198

Most prescribed

  1. Estradiol17 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: $258.43

4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,033 providers of this specialty with any payment received $439.39 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nancy Wulff-Ferrell$258.43
  2. Specialty average$439.39

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Nancy L. Wulff-Ferrell among 394 obstetrics & gynecology nurse practitioner records in California

Nancy L. Wulff-Ferrell, R.N.P. is one of 394 obstetrics & gynecology nurse practitioner records with a practice address in California. 38% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 62% newer
  • In a Medicare fileYes · 38% of these records are
  • In the CMS Doctors and Clinicians fileNo · 14% of these records are
  • Record last updated2020 · 72% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Nurse Practitioner providers in California

There are 394 obstetrics & gynecology nurse practitioner records in California.

All 394 in California → Every provider in Murrieta → Obstetrics & Gynecology Nurse Practitioner nationwide →

The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes

  1. Linda Leon, R.N.P., N.P.Murrieta, CA 925621467522862
  2. Peggy RayMurrieta, CA 925621326583998
  3. Lajean Forbes, CNMMoreno Valley, CA 925531013093103
  4. Michele Welker, NPMenifee, CA 925861740941434
  5. Susan Ford, R.N.P.Temecula, CA 925901659551331
  6. Robin Robbins, N.P.Temecula, CA 925901225227028
  7. Kathleen Dubourdieu, RNP, MNIrvine, CA 926121326365446
  8. Mary Gates, RNPRiverside, CA 925071447236914

Common questions

What is Nancy L. Wulff-Ferrell, R.N.P.'s NPI number?

Nancy L. Wulff-Ferrell, R.N.P.'s National Provider Identifier (NPI) is 1104996503, issued on Nov 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nancy L. Wulff-Ferrell, R.N.P. located?

The NPPES record lists a practice address at 25460 Medical Center Dr, Murrieta, CA, 92562. Phone: (951) 677-4748. Providers update this record themselves, so call before visiting.

How can I verify Nancy L. Wulff-Ferrell, R.N.P.'s license?

NPPES lists California license number 430485, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Nancy L. Wulff-Ferrell, R.N.P. prescribe under Medicare Part D?

In 2024, Nancy L. Wulff-Ferrell, R.N.P. had 69 Medicare Part D claims for 29 beneficiaries; the average among obstetrics & gynecology nurse practitioner prescribers was 198. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.