Klaus P. Appel, DO
Family Medicine Physician · Prescott Valley, AZ
Klaus P. Appel, DO is a family medicine physician with a practice address in Prescott Valley, Arizona, and NPI 1386725208, issued on Oct 18, 2006. Check the license (Arizona 4397, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Klaus P. Appel
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4397 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 7700 E Florentine RD, Prescott Valley, AZ 86314
- Phone
- (928) 442-8710
- Enumerated
- Oct 18, 2006
- Record last updated
- Nov 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (928) 442-8742
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 7700 E Florentine RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Eppens, FNP-BCFamily Nurse Practitioner1316243447
- Nanci Fischer, RN, BSNRegistered Nurse1033446893
- Sarah HarleyMedical-Surgical Registered Nurse1568330041
- Naomasa Hase, DOObstetrics & Gynecology Physician1841610961
- Michael Macon, M.D.Surgery Physician1174526222
- Demitra Manjoros, M.D.Surgery Physician1811960651
Verify Klaus P. Appel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 4397Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Klaus P. Appel among 3,119 family medicine physician records in Arizona
Klaus P. Appel, DO is one of 3,119 family medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2019 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Prescott Valley
They are 11 of the 642 NPPES records with a practice address in Prescott Valley, and 3,119 family medicine physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,119 in Arizona → Every provider in Prescott Valley → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- George Dean, M. D.Prescott Valley, AZ 863141699723858
- Thomas Garland, M.D.Prescott Valley, AZ 863141700837853
- Carol Hayes, M.D.Prescott Valley, AZ 863141386680916
- Ellen Lorenz, CFNPPrescott Valley, AZ 863141760444509
- Bethany Luce, M.D.Prescott Valley, AZ 863141679683510
- Ferenc Nagy, MD. CMDPrescott Valley, AZ 863141912942848
- Shirley Rheinfelder, M.D.Prescott Valley, AZ 863141013941327
- Brianna Sease, FNP BCPrescott Valley, AZ 863141174337828
Common questions
What is Klaus P. Appel, DO's NPI number?
Klaus P. Appel, DO's National Provider Identifier (NPI) is 1386725208, issued on Oct 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Klaus P. Appel, DO located?
The NPPES record lists a practice address at 7700 E Florentine RD, Prescott Valley, AZ, 86314. Phone: (928) 442-8710. Providers update this record themselves, so call before visiting.
How can I verify Klaus P. Appel, DO's license?
NPPES lists Arizona license number 4397, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.