NPPES file of Aug 9, 2026

Mikell Angela Schlumpf, PA-C

Physician Assistant · Colton, CA

Mikell Angela Schlumpf, PA-C is a physician assistant with a practice address in Colton, California, and NPI 1659801975, issued on Jun 19, 2017. Check the license (California 54641, 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
1659801975
Name
Mikell Angela Schlumpf
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
54641 CA
Self-reported in NPPES; status is on the state search
Practice location
400 N Pepper Ave Ste 2mob206, Colton, CA 92324
Phone
(909) 580-3474
Enumerated
Jun 19, 2017
Record last updated
Aug 16, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(909) 580-3289
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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Verify Mikell Angela Schlumpf 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 54641
    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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75% fewer Medicare Part D claims than the average physician assistant in 2024

209 Medicare Part D claims for 122 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Mikell Schlumpf209
  2. Specialty average830

Most prescribed

  1. Estradiol60 claims
  2. Clobetasol Propionate30 claims
  3. Fluconazole15 claims
  4. Misoprostol11 claims
  5. Nitrofurantoin Mono-Macro11 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: $502.74

14 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mikell Schlumpf$502.74
  2. Specialty average$841.65

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

Mikell Angela Schlumpf among 14,451 physician assistant records in California

Mikell Angela Schlumpf, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 47% of them.

  • NPI issued2017 · 47% of these records are older, 48% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2017 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

162 physician assistant records list a practice address in Colton

They are 162 of the 2,459 NPPES records with a practice address in Colton, and 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Christine Bernier, P.A-CColton, CA 923241366482259
  2. Melissa Cornett, P.A-CColton, CA 923241154361905
  3. Maximillian Cruz, P.A-CColton, CA 923241538102751
  4. Joseph Florin, P.A-CColton, CA 923241427073162
  5. Lawrence Gates, P.A-CColton, CA 923241023059318
  6. Kristine Griffith, P.A-CColton, CA 923241174566707
  7. Anna Marie Lubatti, P.A-CColton, CA 923241598708661
  8. Thomas Manning, P.A-CColton, CA 923241538102009

Common questions

What is Mikell Angela Schlumpf, PA-C's NPI number?

Mikell Angela Schlumpf, PA-C's National Provider Identifier (NPI) is 1659801975, issued on Jun 19, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Mikell Angela Schlumpf, PA-C located?

The NPPES record lists a practice address at 400 N Pepper Ave Ste 2mob206, Colton, CA, 92324. Phone: (909) 580-3474. Providers update this record themselves, so call before visiting.

How can I verify Mikell Angela Schlumpf, PA-C's license?

NPPES lists California license number 54641, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Mikell Angela Schlumpf, PA-C prescribe under Medicare Part D?

In 2024, Mikell Angela Schlumpf, PA-C had 209 Medicare Part D claims for 122 beneficiaries; the average among physician assistant prescribers was 830. 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.