2026 NPPES data MOHS-Micrographic Surgery Physician NPI 1629099072 M.D.
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RAY JOHNSON, M.D.

MOHS-Micrographic Surgery Physician in PRESCOTT, Arizona. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
147
Medicare Part D claims · 109 beneficiaries · MOHS-Micrographic Surgery Physician avg: 607
MIPS score
83.3119/100
▲ 0 pts above national avg 83.1 · [object Object]
Industry payments
$705.7
34 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: RAY JOHNSON, M.D. is a MOHS-Micrographic Surgery Physician ([object Object]) practicing in PRESCOTT, Arizona with a Medicare Part D prescribing footprint of 147 claims across 109 beneficiaries . Their CMS MIPS Final Score of 83.3119/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $705.7 across 34 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: RAY JOHNSON, M.D. reported a CMS MIPS final score of 83.3119 out of 100, above the 83.1 national average, and filed 147 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

RAY JOHNSON, M.D. 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).

RAY JOHNSON, M.D. at a glance

Near national average

NPI registry status

Active

Issued 07/21/2006

NPI 1629099072

Primary specialty

MOHS-Micrographic Surgery Physician

Niche

1,102 US NPIs in this specialty

Medicare Part D claims

147 76% vs specialty avg

2023 prescription claims

Specialty avg: 607

MIPS final score

83.3119/100 0.21189999999999998% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Arizona

How MOHS-Micrographic Surgery Physician compares to other specialties among Arizona providers

Arizona providers

MOHS-Micrographic Surgery Physician share within Arizona

1. MOHS-Micrographic Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
MOHS-Micrographic Surgery Physician share within Arizona

Medicare quality performance — MIPS

RAY JOHNSON, M.D.'s 2023 MIPS final score plotted against the MOHS-Micrographic Surgery Physician national average

Near national average
MIPS Final Score
83.3119/100
vs 83.1 national avg · 2023 performance year

MIPS final score (MOHS-Micrographic Surgery Physician) — 83.3119/100 vs national avg 83.1

0%100%National avg83%83.3%
MIPS final score (MOHS-Micrographic Surgery Physician) — 83.3119/100 vs national avg 83.1

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).

RAY JOHNSON, M.D. is a MOHS-Micrographic Surgery Physician provider practicing in PRESCOTT, Arizona, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1629099072. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

RAY JOHNSON, M.D. appears in the CMS NPPES registry as a MOHS-Micrographic Surgery Physician provider holding M.D. credentials at 830 AINSWORTH DR, PRESCOTT, AZ, 86301, with a listed phone of (928) 777-5800. NPI 1629099072 was issued on 07/21/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what JOHNSON most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 147 prescription claims written by this provider, covering 109 Medicare beneficiaries and totaling roughly $33K in drug spend, with an opioid prescribing rate of 10.2%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 83.3119/100 for the 2023 performance year (Quality 79.3844, Cost 65.822), compared with the national average of 83.1.

MOHS-Micrographic Surgery Physician is a narrow specialty nationwide, with 1,102 enrolled providers across 52 states and an average of 607 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

830 AINSWORTH DR
PRESCOTT, AZ 86301

Provider Details

NPI 1629099072
Specialty MOHS-Micrographic Surgery Physician
Credentials M.D.
Gender Male
NPI Issued 07/21/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

83.3119
Final Score
Avg: 83.1
79.3844
Quality
65.822
Cost
99
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where RAY JOHNSON, M.D. 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.

FOREFRONT DERMATOLOGY SC
PRESCOTT, AZ

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 RAY JOHNSON, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$706

Largest payer

ABBVIE 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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

147
Total Claims
$33K
Total Drug Cost
109
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
147
Total Day Supply
2,209
Generic Drug Cost
$2K
Opioid Claims
15 (10.2% rate)
Antibiotic Claims
69

Patient Demographics

Average Patient Age
75.6 years
Avg HCC Risk Score
1.10
Gender Split
40% female / 60% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Cephalexin
53
Mupirocin
14

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

MOHS-Micrographic Surgery Physician Overview

How RAY JOHNSON, M.D. fits within the MOHS-Micrographic Surgery Physician landscape nationally.

1,102
MOHS-Micrographic Surgery Physician Providers in US
52
States with MOHS-Micrographic Surgery Physician
607
Avg Claims per Provider

RAY JOHNSON, M.D.'s 147 claims are below the specialty average of 607.

Nearby MOHS-Micrographic Surgery Physician Providers in Arizona

Other clinicians with the same primary specialty enrolled in Arizona, drawn from the same CMS NPPES roster as JOHNSON.

Compare MOHS-Micrographic Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is RAY JOHNSON, M.D.'s specialty?
RAY JOHNSON, M.D. specializes in MOHS-Micrographic Surgery Physician and practices in PRESCOTT, Arizona. Credentials: M.D..
How much does RAY JOHNSON, M.D. prescribe under Medicare Part D?
In 2023, RAY JOHNSON, M.D. wrote 147 Medicare Part D claims totaling $33K in drug costs for 109 beneficiaries.
What is RAY JOHNSON, M.D.'s Medicare quality score?
RAY JOHNSON, M.D. has a CMS MIPS Final Score of 83.3119/100 (Quality: 79.3844, Cost: 65.822). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is RAY JOHNSON, M.D. located?
RAY JOHNSON, M.D. is located at 830 AINSWORTH DR, PRESCOTT, AZ, 86301. Phone: (928) 777-5800.
What is RAY JOHNSON, M.D.'s NPI number?
RAY JOHNSON, M.D.'s National Provider Identifier (NPI) is 1629099072, issued on 07/21/2006.
Does RAY JOHNSON, M.D. prescribe opioids?
Yes, RAY JOHNSON, M.D. had 15 opioid claims in 2023 with an opioid prescribing rate of 10.2%.
How many MOHS-Micrographic Surgery Physician providers are there in the US?
There are 1,102 MOHS-Micrographic Surgery Physician providers across 52 states in the US. The average MOHS-Micrographic Surgery Physician provider writes 607 Medicare Part D claims per year.
What drugs does RAY JOHNSON, M.D. prescribe most often?
Based on 2023 Medicare Part D data, RAY JOHNSON, M.D.'s most frequently prescribed drugs include Cephalexin, Mupirocin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RAY JOHNSON, M.D. accept Medicare?
RAY JOHNSON, M.D. appears in CMS Medicare data with 147 Part D claims and 109 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RAY JOHNSON, M.D.'s credentials?
RAY JOHNSON, M.D.'s NPI is 1629099072 with credentials M.D.. 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

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