Stephen Philip Karp, DO
Pain Medicine (Anesthesiology) Physician · Scottsdale, AZ
Stephen Philip Karp, DO is a pain medicine (anesthesiology) physician with a practice address in Scottsdale, Arizona, and NPI 1881155877, issued on Mar 31, 2019. Check the license (Arizona 011048, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stephen Philip Karp
- Credential
- DO
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License numbers
- 011048 AZ
285433 MA
Self-reported in NPPES; status is on the state search - Practice location
- 9500 E Ironwood Square Dr Ste 125, Scottsdale, AZ 85258
- Phone
- (928) 852-2540
- Enumerated
- Mar 31, 2019
- Record last updated
- May 10, 2024
- Medicaid ID
- 00002136874 MA
- Medicare enrollment
- Enrolled (PECOS I20251209001523); accepts Medicare assignment
- Medical or professional school
- Touro Un Col Of Osteopathic Medicine, Henderson, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 92 in Arizona → Look up another NPI →
Also registered at 9500 E Ironwood Square Dr Ste 125
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anne-Marie Cosijns, M.D.Pain Medicine Physician1669468658
- Angela Sees, CRNACertified Registered Nurse Anesthetist1922025683
- Nikesh Seth, MDPain Medicine (Anesthesiology) Physician1922327030
- Richard Smiehorowski, FNP-BCFamily Nurse Practitioner1124227111
- Svetlana Zavurova, CRNACertified Registered Nurse Anesthetist1497846190
Verify Stephen Philip Karp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 011048Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
1,919 Medicare Part D claims for 483 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 972 claims were for opioids.
Most prescribed
- Oxycodone Hcl337 claims
- Oxycodone-Acetaminophen234 claims
- Gabapentin224 claims
- Hydrocodone-Acetaminophen125 claims
- Pregabalin115 claims
- Cyclobenzaprine Hcl92 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: $857.86
34 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 2,789 providers of this specialty with any payment received $3,225.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Integrated Pain Consultants LLCMesa, AZ
- Reekeshrpatelmd IncHawthorne, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Philip Karp among 92 pain medicine (anesthesiology) physician records in Arizona
Stephen Philip Karp, DO is one of 92 pain medicine (anesthesiology) physician records with a practice address in Arizona. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 98% of them.
- NPI issued2019 · 98% of these records are older, 1% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2019 · median 2006 among the 68 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in Arizona
There are 92 pain medicine (anesthesiology) physician records in Arizona.
All 92 in Arizona → Every provider in Scottsdale → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Tory McJunkin, M.D.Scottsdale, AZ 852581093850323
- Stacie Michaelis, D.O.Scottsdale, AZ 852581194987545
- Mark Rubin, M.D.Scottsdale, AZ 852581376538496
- Nikesh Seth, MDScottsdale, AZ 852581922327030
- J Wakefield, DOScottsdale, AZ 852581417586652
- Neelesh Anand, M.D.Scottsdale, AZ 852591407295900
- Denton Davenport, D.O.Scottsdale, AZ 852601861791873
- Ashu Goyle, DOScottsdale, AZ 852601942339551
Common questions
What is Stephen Philip Karp, DO's NPI number?
Stephen Philip Karp, DO's National Provider Identifier (NPI) is 1881155877, issued on Mar 31, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Philip Karp, DO located?
The NPPES record lists a practice address at 9500 E Ironwood Square Dr Ste 125, Scottsdale, AZ, 85258. Phone: (928) 852-2540. Providers update this record themselves, so call before visiting.
How can I verify Stephen Philip Karp, DO's license?
NPPES lists Arizona license number 011048, 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.
How much does Stephen Philip Karp, DO prescribe under Medicare Part D?
In 2024, Stephen Philip Karp, DO had 1,919 Medicare Part D claims for 483 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. 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.