NPPES file of Aug 9, 2026

Monika Koehler

Surgical Physician Assistant · Phoenix, AZ

Monika Koehler is a surgical physician assistant with a practice address in Phoenix, Arizona, and NPI 1437820891, issued on Sep 24, 2021. Check the license (Arizona 11385, as entered in NPPES) with the Arizona 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437820891
Name
Monika Koehler
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License numbers
11385 AZ
PA.0007628 CO
Self-reported in NPPES; status is on the state search
Practice location
19636 N 27TH Ave Ste 203, Phoenix, AZ 85027
Phone
(623) 562-5050
Enumerated
Sep 24, 2021
Record last updated
Dec 15, 2025
Fax
(623) 562-5051
Medicare enrollment
Enrolled (PECOS I20251208003311); accepts Medicare assignment
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 19636 N 27TH Ave Ste 203

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

  1. Andrew AltmanFamily Nurse Practitioner1164207684
  2. Perry Edinger, PAMedical Physician Assistant1003169236
  3. Lee Hwang, MDNeurological Surgery Physician1902166408
  4. Bryan Lee, M.D.Neurological Surgery Physician1093071870
  5. Rory Murphy, MDNeurological Surgery Physician1124330170
  6. Mark Oppenlander, MDNeurological Surgery Physician1033373998

Verify Monika Koehler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 11385
    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 Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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59% fewer Medicare Part D claims than the average surgical physician assistant in 2024

125 Medicare Part D claims for 67 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 44 claims were for opioids.

  1. Monika Koehler125
  2. Specialty average304

Most prescribed

  1. Oxycodone Hcl39 claims
  2. Methocarbamol29 claims
  3. Gabapentin19 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 88.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score89.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%81.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $199.75

3 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Monika Koehler$199.75
  2. Specialty average$703.95

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

Bills Medicare through 3 group practices

  1. Neurosurgical Associates LtdPhoenix, AZ
  2. Portercare Adventist Health SystemDenver, CO
  3. Select Physical Therapy OF West Denver Limited PartnershipWoodland Park, CO

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

Monika Koehler among 420 surgical physician assistant records in Arizona

Monika Koehler is one of 420 surgical physician assistant records with a practice address in Arizona. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 81% of them.

  • NPI issued2021 · 81% of these records are older, 14% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2023 · median 2015 among the 270 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 363AS0400X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in Arizona

There are 420 surgical physician assistant records in Arizona.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Kendra Mason, PAPhoenix, AZ 850271659798056
  2. Travis Campbell, PA-CPhoenix, AZ 850281740375757
  3. Paige Doolittle, PA-CPhoenix, AZ 850241699581397
  4. Virlana Johnson-Silva, P.A.-C.Phoenix, AZ 850241952384513
  5. Hilary Delis, PA-CPhoenix, AZ 850231154656437
  6. Carolyn Janik, PA-CPhoenix, AZ 850231144534595
  7. Ashley Javech, PA-CPhoenix, AZ 850231487118493
  8. Daniel Miller, PACPhoenix, AZ 850231487922159

Common questions

What is Monika Koehler's NPI number?

Monika Koehler's National Provider Identifier (NPI) is 1437820891, issued on Sep 24, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Monika Koehler located?

The NPPES record lists a practice address at 19636 N 27TH Ave Ste 203, Phoenix, AZ, 85027. Phone: (623) 562-5050. Providers update this record themselves, so call before visiting.

How can I verify Monika Koehler's license?

NPPES lists Arizona license number 11385, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Monika Koehler prescribe under Medicare Part D?

In 2024, Monika Koehler had 125 Medicare Part D claims for 67 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.

What is Monika Koehler's MIPS final score?

The 2023 MIPS final score is 88.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.