2026 NPPES data Urology Physician NPI 1306086798 M.D.
Verify on CMS →

JOHN MAI, M.D.

Urology Physician in LITCHFIELD PARK, 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
2K
Medicare Part D claims · 705 beneficiaries · Urology Physician avg: 1K
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
67.7402/100
▼ 15 pts below national avg 83.1 · [object Object]
Industry payments
$998.57
37 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JOHN MAI, M.D. reported a CMS MIPS final score of 67.7402/100 — below the 83.1 national average — and filed 1,951 Medicare Part D claims in 2023.

67.7402/100
MIPS score · -15 vs avg
2K
Part D claims, 2023
91%
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.

JOHN MAI, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

68 7th percentile higher than 7% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). This entry sits in this band. 70–80: 118,074 scored providers (25%). Above this entry. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

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

Board certification likely (heuristic — not verified)

JOHN MAI, 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).

What does the federal data show about JOHN MAI, M.D.?

Below national average

NPI registry status

Active

Issued 02/25/2009

NPI 1306086798

Primary specialty

Urology Physician

Mid-sized

13,350 US NPIs in this specialty

Medicare Part D claims

1,951 52% vs specialty avg

2023 prescription claims

Specialty avg: 1,280

MIPS final score

67.7402/100 15.359799999999993% pts

Mid-tier band

vs 83.1 national avg

Specialty distribution in Arizona

How Urology Physician compares to other specialties among Arizona providers

Arizona providers

Urology Physician share within Arizona

1. Urology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Urology Physician share within Arizona

Medicare quality performance — MIPS

JOHN MAI, M.D.'s 2023 MIPS final score plotted against the Urology Physician national average

Below national average
MIPS Final Score
67.7402/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Urology Physician) — 67.7402/100 vs national avg 83.1

0%100%National avg83%67.7%
MIPS final score (Urology Physician) — 67.7402/100 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).

JOHN MAI, M.D. appears in the CMS NPPES registry as a Urology Physician provider holding M.D. credentials at 14044 W CAMELBACK RD STE 118, LITCHFIELD PARK, AZ, 85340, with a listed phone of (623) 547-2600. NPI 1306086798 was issued on 02/25/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MAI 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 1,951 prescription claims written by this provider, covering 705 Medicare beneficiaries and totaling roughly $214K in drug spend, split 9% brand-name and 91% generic by claim count, with an opioid prescribing rate of 6.1%. 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 67.7402/100 for the 2023 performance year (Quality 40.2055, Cost 55.595), compared with the national average of 83.1.

Urology Physician is a mid-sized specialty nationwide, with 13,350 enrolled providers across 54 states and an average of 1,280 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

14044 W CAMELBACK RD STE 118
LITCHFIELD PARK, AZ 85340

Provider Details

NPI 1306086798
Specialty Urology Physician
Credentials M.D.
Gender Male
NPI Issued 02/25/2009

CMS Quality Score (MIPS)

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

67.7402
Final Score
Avg: 83.1
40.2055
Quality
55.595
Cost
96
Promoting Interoperability

Reporting: Individual

Hospital and facility affiliations

Facilities where JOHN MAI, 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.

ARIZONA DIGESTIVE HEALTH PC
LITCHFIELD PARK, 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 JOHN MAI, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$999

Largest payer

UROGEN PHARMA, 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 · Generic-heavy

JOHN MAI, M.D. — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 1,951 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.

1,951
Total Claims
$214K
Total Drug Cost
705
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,017
Total Day Supply
109,661
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$159K
Generic Drug Cost
$55K
Opioid Claims
119 (6.1% rate)
Antibiotic Claims
292

Patient Demographics

Average Patient Age
73.4 years
Avg HCC Risk Score
1.46
Gender Split
40% female / 60% male
Age Distribution
<65: 58, 65-74: 341, 75-84: 244, 85+: 62

Top Prescribed Drugs (Medicare Part D)

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

What JOHN MAI, M.D. 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
Tamsulosin Hcl
459
Finasteride
233
Estradiol
219
Myrbetriq
Mirabegron
159
Oxybutynin Chloride Er
Oxybutynin Chloride
159
Solifenacin Succinate
141
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
105
Sulfamethoxazole-Trimethoprim
Sulfamethoxazole/Trimethoprim
105
Levofloxacin
71
Ciprofloxacin Hcl
65

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

Urology Physician Overview

How JOHN MAI, M.D. fits within the Urology Physician landscape nationally.

13,350
Urology Physician Providers in US
54
States with Urology Physician
1,280
Avg Claims per Provider

JOHN MAI, M.D.'s 1,951 claims are above the specialty average of 1,280.

Nearby Urology Physician Providers in Arizona

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

Compare Urology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is JOHN MAI, M.D.'s specialty?
JOHN MAI, M.D. specializes in Urology Physician and practices in LITCHFIELD PARK, Arizona. Credentials: M.D..
How much does JOHN MAI, M.D. prescribe under Medicare Part D?
In 2023, JOHN MAI, M.D. wrote 1,951 Medicare Part D claims totaling $214K in drug costs for 705 beneficiaries.
What is JOHN MAI, M.D.'s Medicare quality score?
JOHN MAI, M.D. has a CMS MIPS Final Score of 67.7402/100 (Quality: 40.2055, Cost: 55.595). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is JOHN MAI, M.D. located?
JOHN MAI, M.D. is located at 14044 W CAMELBACK RD STE 118, LITCHFIELD PARK, AZ, 85340. Phone: (623) 547-2600.
What is JOHN MAI, M.D.'s NPI number?
JOHN MAI, M.D.'s National Provider Identifier (NPI) is 1306086798, issued on 02/25/2009.
Does JOHN MAI, M.D. prescribe more brand-name or generic drugs?
JOHN MAI, M.D.'s prescribing is 9% brand-name and 91% generic drugs by claim count, with $159K in brand drug costs.
Does JOHN MAI, M.D. prescribe opioids?
Yes, JOHN MAI, M.D. had 119 opioid claims in 2023 with an opioid prescribing rate of 6.1%.
How many Urology Physician providers are there in the US?
There are 13,350 Urology Physician providers across 54 states in the US. The average Urology Physician provider writes 1,280 Medicare Part D claims per year.
What drugs does JOHN MAI, M.D. prescribe most often?
Based on 2023 Medicare Part D data, JOHN MAI, M.D.'s most frequently prescribed drugs include Tamsulosin Hcl, Finasteride, Estradiol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JOHN MAI, M.D. accept Medicare?
JOHN MAI, M.D. appears in CMS Medicare data with 1,951 Part D claims and 705 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JOHN MAI, M.D.'s credentials?
JOHN MAI, M.D.'s NPI is 1306086798 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