NPPES file of Aug 9, 2026

Dallas Louis Staley, NP-C

Nurse Practitioner · Mountain View, CA

Dallas Louis Staley, NP-C is a nurse practitioner with a practice address in Mountain View, California, and NPI 1477176600, issued on May 21, 2020. Check the license 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
1477176600
Name
Dallas Louis Staley
Credential
NP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License number
RN250305 GA
Self-reported in NPPES; status is on the state search
Practice location
2525 Charleston RD Ste 104, Mountain View, CA 94043
Phone
(262) 893-2045
Enumerated
May 21, 2020
Record last updated
Oct 9, 2025
Medicare enrollment
Enrolled (PECOS I20200602003060); 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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Also registered at 2525 Charleston RD Ste 104

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

  1. Ashley Hansen, APRN, FNP-CNurse Practitioner1295006401
  2. Julie Kelly, MSN, APRN, NP-CFamily Nurse Practitioner1104435999
  3. Bethany Markman, PA-CPhysician Assistant1487081550
  4. Michelle Mitchell, FNPFamily Nurse Practitioner1588098537
  5. Kristina Sage, PA-CPhysician Assistant1861757080

Verify Dallas Louis Staley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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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96% fewer Medicare Part D claims than the average nurse practitioner in 2024

43 Medicare Part D claims for 36 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Dallas Staley43
  2. Specialty average1,109

Most prescribed

  1. Ondansetron Odt23 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.

Dallas Louis Staley among 8,223 nurse practitioner records in California

Dallas Louis Staley, NP-C 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 2020, is newer than 66% of them.

  • NPI issued2020 · 66% of these records are older, 29% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2019 · median 2017 among the 3,425 with a school on file
  • Record last updated2025 · 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).

34 nurse practitioner records list a practice address in Mountain View

They are 34 of the 2,467 NPPES records with a practice address in Mountain View, and 8,223 nurse practitioner records in California.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Memuna Ali, RN, NPMountain View, CA 940431750739652
  2. Ashley Hansen, APRN, FNP-CMountain View, CA 940431295006401
  3. Rebecca Chambliss, FNP-CPacifica, CA 940441538852934
  4. Frances Devlin, N.P.Pacifica, CA 940441043425663
  5. Felcynth May Marquez, NP, CNS, RNPacifica, CA 940441740676345
  6. Phyllis Melvin, R.N.,N.P.Pacifica, CA 940441053520692
  7. Svitlana TashniyazovaPacifica, CA 940441780729590
  8. Morgan Carmean, ARNPMountain View, CA 940411831612456

Common questions

What is Dallas Louis Staley, NP-C's NPI number?

Dallas Louis Staley, NP-C's National Provider Identifier (NPI) is 1477176600, issued on May 21, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Dallas Louis Staley, NP-C located?

The NPPES record lists a practice address at 2525 Charleston RD Ste 104, Mountain View, CA, 94043. Phone: (262) 893-2045. Providers update this record themselves, so call before visiting.

How can I verify Dallas Louis Staley, NP-C's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Dallas Louis Staley, NP-C prescribe under Medicare Part D?

In 2024, Dallas Louis Staley, NP-C had 43 Medicare Part D claims for 36 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.