2026 NPPES data Adolescent Medicine (Family Medicine) Physician NPI 1235581539 MD
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RANDAL COOPER, MD

Adolescent Medicine (Family Medicine) Physician in SHOW LOW, 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
6K
Medicare Part D claims · 560 beneficiaries · Adolescent Medicine (Family Medicine) Physician avg: 3K
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$32.8
2 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

RANDAL COOPER, MD filed 6,400 Medicare Part D claims in 2023 as a Adolescent Medicine (Family Medicine) Physician in SHOW LOW, Arizona, prescribing 89% generic.

6K
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.

RANDAL COOPER, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

6,400 Top 4% higher than 96% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. 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 Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

RANDAL COOPER, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 RANDAL COOPER, MD?

Quality data not reported

NPI registry status

Active

Issued 07/11/2016

NPI 1235581539

Primary specialty

Adolescent Medicine (Family Medicine) Physician

Rare

261 US NPIs in this specialty

Medicare Part D claims

6,400 122% vs specialty avg

2023 prescription claims

Specialty avg: 2,881

Specialty distribution in Arizona

How Adolescent Medicine (Family Medicine) Physician compares to other specialties among Arizona providers

Arizona providers

Adolescent Medicine (Family Medicine) Physician share within Arizona

1. Adolescent Medicine (Family Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adolescent Medicine (Family Medicine) Physician share within Arizona

Specialty board-certification context

Estimated specialty board-certified rate — Adolescent Medicine (Family Medicine) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Adolescent Medicine (Family Medicine) Physician ABMS/AOA estimate

Est. board-certified rate (Adolescent Medicine (Family Medicine) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Adolescent Medicine (Family Medicine) Physician) — ABMS / AOA estimate

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).

RANDAL COOPER, MD appears in the CMS NPPES registry as a Adolescent Medicine (Family Medicine) Physician provider holding MD credentials at 4951 S WHITE MOUNTAIN RD BLDG A, SHOW LOW, AZ, 85901, with a listed phone of (928) 537-6700. NPI 1235581539 was issued on 07/11/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what COOPER 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 6,400 prescription claims written by this provider, covering 560 Medicare beneficiaries and totaling roughly $543K in drug spend, split 11% brand-name and 89% generic by claim count, with an opioid prescribing rate of 0.3%. 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.

Adolescent Medicine (Family Medicine) Physician is a narrow specialty nationwide, with 261 enrolled providers across 44 states and an average of 2,881 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

4951 S WHITE MOUNTAIN RD BLDG A
SHOW LOW, AZ 85901

Provider Details

NPI 1235581539
Specialty Adolescent Medicine (Family Medicine) Physician
Credentials MD
Gender Male
NPI Issued 07/11/2016

Hospital and facility affiliations

Facilities where RANDAL COOPER, MD 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.

SUMMIT HEALTHCARE MEDICAL ASSOCIATES
SHOW LOW, 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 RANDAL COOPER, MD. Source: openpaymentsdata.cms.gov.

Total received

$33

Largest payer

Novo Nordisk 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.

Brand vs generic prescribing mix · Typical

RANDAL COOPER, MD — brand share 11.0%
Specialty average (est.)

11% brand-name claims vs 89% generic, on 6,400 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.

6,400
Total Claims
$543K
Total Drug Cost
560
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
15,771
Total Day Supply
464,199
Brand vs Generic
11% brand / 89% generic
Brand Drug Cost
$444K
Generic Drug Cost
$97K
Opioid Claims
17 (0.3% rate)
Antibiotic Claims
115

Patient Demographics

Average Patient Age
70.8 years
Avg HCC Risk Score
1.07
Gender Split
46% female / 54% male
Age Distribution
<65: 67, 65-74: 324, 75-84: 140, 85+: 29

Top Prescribed Drugs (Medicare Part D)

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

What RANDAL COOPER, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Lisinopril
400
Atorvastatin Calcium
397
Levothyroxine Sodium
363
Rosuvastatin Calcium
278
Losartan Potassium
269
Metformin Hcl
253
Amlodipine Besylate
242
Albuterol Sulfate Hfa
Albuterol Sulfate
149
Omeprazole
136
Tamsulosin Hcl
129

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

Adolescent Medicine (Family Medicine) Physician Overview

How RANDAL COOPER, MD fits within the Adolescent Medicine (Family Medicine) Physician landscape nationally.

261
Adolescent Medicine (Family Medicine) Physician Providers in US
44
States with Adolescent Medicine (Family Medicine) Physician
2,881
Avg Claims per Provider

RANDAL COOPER, MD's 6,400 claims are above the specialty average of 2,881.

Nearby Adolescent Medicine (Family Medicine) Physician Providers in Arizona

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

Compare Adolescent Medicine (Family Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is RANDAL COOPER, MD's specialty?
RANDAL COOPER, MD specializes in Adolescent Medicine (Family Medicine) Physician and practices in SHOW LOW, Arizona. Credentials: MD.
How much does RANDAL COOPER, MD prescribe under Medicare Part D?
In 2023, RANDAL COOPER, MD wrote 6,400 Medicare Part D claims totaling $543K in drug costs for 560 beneficiaries.
Where is RANDAL COOPER, MD located?
RANDAL COOPER, MD is located at 4951 S WHITE MOUNTAIN RD BLDG A, SHOW LOW, AZ, 85901. Phone: (928) 537-6700.
What is RANDAL COOPER, MD's NPI number?
RANDAL COOPER, MD's National Provider Identifier (NPI) is 1235581539, issued on 07/11/2016.
Does RANDAL COOPER, MD prescribe more brand-name or generic drugs?
RANDAL COOPER, MD's prescribing is 11% brand-name and 89% generic drugs by claim count, with $444K in brand drug costs.
Does RANDAL COOPER, MD prescribe opioids?
Yes, RANDAL COOPER, MD had 17 opioid claims in 2023 with an opioid prescribing rate of 0.3%.
How many Adolescent Medicine (Family Medicine) Physician providers are there in the US?
There are 261 Adolescent Medicine (Family Medicine) Physician providers across 44 states in the US. The average Adolescent Medicine (Family Medicine) Physician provider writes 2,881 Medicare Part D claims per year.
What drugs does RANDAL COOPER, MD prescribe most often?
Based on 2023 Medicare Part D data, RANDAL COOPER, MD's most frequently prescribed drugs include Lisinopril, Atorvastatin Calcium, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RANDAL COOPER, MD accept Medicare?
RANDAL COOPER, MD appears in CMS Medicare data with 6,400 Part D claims and 560 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RANDAL COOPER, MD's credentials?
RANDAL COOPER, MD's NPI is 1235581539 with credentials MD. 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.
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