NPI registry status
Active
2026 NPPES data Procedural Dermatology Physician NPI 1609296144 D.O.
Verify on CMS → Peter Jajou, D.O.
Procedural Dermatology Physician in Roseville, Michigan.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 679 in Procedural Dermatology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
3K
Medicare Part D claims · 1K beneficiaries · Procedural Dermatology Physician avg: 664
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75/100
▼ 8 pts below national avg 83.1 · Above neutral
Industry payments
$819.91
43 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Peter Jajou, D.O. reported a CMS MIPS final score of 75/100 - below the 83.1 national average - and filed 2,889 Medicare Part D claims in 2023.
- 75/100
- MIPS score · -8 vs avg
- 3K
- Part D claims, 2023
- 89%
- generic prescribing
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Peter Jajou, D.O.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
75 15th percentile higher than 15% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Peter Jajou, D.O. sits
This provider among procedural dermatology physician peers
Across the 302 procedural dermatology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Peter Jajou, D.O. writes more Part D claims than 98% of them and scores higher on MIPS quality than 21% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one procedural dermatology physician peer from a representative sample of 60; the gold marker is Peter Jajou, D.O.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Peter Jajou, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Peter Jajou, D.O.?
Below national averagePrimary specialty
Procedural Dermatology Physician
Medicare Part D claims
2,889 335% vs specialty avg
MIPS final score
75/100 8.1 pts vs avg
Specialty distribution in Michigan
How Procedural Dermatology Physician compares to other specialties among Michigan providers
Medicare quality performance, MIPS
Peter Jajou, D.O.'s 2023 MIPS final score plotted against the Procedural Dermatology Physician national average
- MIPS Final Score
- 75/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Procedural Dermatology Physician) - 75/100 vs national avg 83.1
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Peter Jajou, D.O. appears in the CMS NPPES registry as a Procedural Dermatology Physician provider holding D.O. credentials at 18285 E 10 MILE RD STE 130, Roseville, MI, 48066, with a listed phone of (586) 776-7546. NPI 1609296144 was issued on 04/23/2014.
Medicare Part D records for calendar year 2023 show 2,889 prescription claims written by this provider, covering 1,042 Medicare beneficiaries and totaling roughly $2.4 million in drug spend, split 11% brand-name and 89% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 75/100 for the 2023 performance year, compared with the national average of 83.1.
Procedural Dermatology Physician is a narrow specialty nationwide, with 679 enrolled providers across 48 states and an average of 664 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1609296144 |
|---|---|
| Specialty | Procedural Dermatology Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 04/23/2014 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
75
Final Score
Avg: 83.1
Reporting: Group practice
Hospital and facility affiliations
Facilities where Peter Jajou, D.O. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Pinnacle Dermatology SC
Flint, MI
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Peter Jajou, D.O.. Source: openpaymentsdata.cms.gov.
Total received
$820
Largest payer
Janssen Biotech, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
License & disciplinary context - Michigan MI-BOM 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~41K Michigan medical licensees in 2023 - they are NOT specific to Peter Jajou, D.O.. To verify Peter Jajou, D.O.'s current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases
MI-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Peter Jajou, D.O. - brand share 11.0%
Procedural Dermatology Physician average
11% brand-name claims vs 89% generic, on 2,889 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
2,889
Total Claims
$2.4M
Total Drug Cost
1,042
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,807
- Total Day Supply
- 104,439
- Brand vs Generic
- 11% brand / 89% generic
- Brand Drug Cost
- $2.3M
- Generic Drug Cost
- $98K
- Antibiotic Claims
- 174
Patient Demographics
- Average Patient Age
- 75.1 years
- Avg HCC Risk Score
- 1.21
- Gender Split
- 44% female / 56% male
- Age Distribution
- <65: 61, 65-74: 415, 75-84: 422, 85+: 144
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Peter Jajou, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Ketoconazole
Ketoconazole
350 claims
- Clobetasol Propion…
Clobetasol Propionate
330 claims
- Fluorouracil
Fluorouracil
292 claims
- Betamethasone Dipr…
Betamethasone Dipropionate
248 claims
- Triamcinolone Acet…
Triamcinolone Acetonide
215 claims
- Hydrocortisone
Hydrocortisone
156 claims
- Doxycycline Hyclate 99
Doxycycline Hyclate
99 claims
- Methotrexate 82
Methotrexate
82 claims
| Drug | Claims |
|---|---|
| Ketoconazole | 350 |
| Clobetasol Propionate | 330 |
| Fluorouracil | 292 |
| Betamethasone Dipropionate | 248 |
| Triamcinolone Acetonide | 215 |
| Hydrocortisone | 156 |
| Doxycycline Hyclate | 99 |
| Methotrexate Methotrexate Sodium | 82 |
| Clindamycin Phosphate | 74 |
| Metronidazole | 74 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Procedural Dermatology Physician Overview
How Peter Jajou, D.O. fits within the Procedural Dermatology Physician landscape nationally.
679
Procedural Dermatology Physician Providers in US
48
States with Procedural Dermatology Physician
664
Avg Claims per Provider
Peter Jajou, D.O.'s 2,889 claims are above the specialty average of 664.
Nearby Procedural Dermatology Physician Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Jajou.
Dr. Raymond Dean
MD
Traverse City, MI
Dr. Helene Dombrowski
M.D.
Dearborn, MI
Dr. Joan Griner Licht
MD
Traverse City, MI
Dr. Lori Haddad
D.O.
Birmingham, MI
Dr. Iltefat Hamzavi
MD
Canton, MI
Compare Procedural Dermatology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Michigan medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Procedural Dermatology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Peter Jajou, D.O.'s specialty? ▼
Peter Jajou, D.O. specializes in Procedural Dermatology Physician and practices in Roseville, Michigan. Credentials: D.O..
How much does Peter Jajou, D.O. prescribe under Medicare Part D? ▼
In 2023, Peter Jajou, D.O. wrote 2,889 Medicare Part D claims totaling $2.4M in drug costs for 1,042 beneficiaries.
What is Peter Jajou, D.O.'s Medicare quality score? ▼
Peter Jajou, D.O. has a CMS MIPS Final Score of 75/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Peter Jajou, D.O. located? ▼
Peter Jajou, D.O. is located at 18285 E 10 MILE RD STE 130, Roseville, MI, 48066. Phone: (586) 776-7546.
What is Peter Jajou, D.O.'s NPI number? ▼
Peter Jajou, D.O.'s National Provider Identifier (NPI) is 1609296144, issued on 04/23/2014.
Does Peter Jajou, D.O. prescribe more brand-name or generic drugs? ▼
Peter Jajou, D.O.'s prescribing is 11% brand-name and 89% generic drugs by claim count, with $2.3M in brand drug costs.
How many Procedural Dermatology Physician providers are there in the US? ▼
There are 679 Procedural Dermatology Physician providers across 48 states in the US. The average Procedural Dermatology Physician provider writes 664 Medicare Part D claims per year.
What drugs does Peter Jajou, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, Peter Jajou, D.O.'s most frequently prescribed drugs include Ketoconazole, Clobetasol Propionate, Fluorouracil. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Peter Jajou, D.O. accept Medicare? ▼
Peter Jajou, D.O. appears in CMS Medicare data with 2,889 Part D claims and 1,042 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Peter Jajou, D.O.'s credentials? ▼
Peter Jajou, D.O.'s NPI is 1609296144 with credentials D.O.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.