2026 NPPES data Retina Specialist (Ophthalmology) Physician NPI 1811904212 MD
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JOHN DAVIES, MD

Retina Specialist (Ophthalmology) Physician in MINNEAPOLIS, Minnesota. 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
909
Medicare Part D claims · 306 beneficiaries · Retina Specialist (Ophthalmology) Physician avg: 558
Generic prescribing
54%
generic claims · 46% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
100/100
▲ 17 pts above national avg 83.1 · [object Object]
What the federal data reveals: JOHN DAVIES, MD is a Retina Specialist (Ophthalmology) Physician ([object Object]) practicing in MINNEAPOLIS, Minnesota with a Medicare Part D prescribing footprint of 909 claims across 306 beneficiaries — 46% brand-name prescribing . Their CMS MIPS Final Score of 100/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: JOHN DAVIES, MD reported a CMS MIPS final score of 100 out of 100, above the 83.1 national average, and filed 909 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)

JOHN DAVIES, MD 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).

JOHN DAVIES, MD at a glance

High performer (top quartile)

NPI registry status

Active

Issued 08/01/2006

NPI 1811904212

Primary specialty

Retina Specialist (Ophthalmology) Physician

Niche

913 US NPIs in this specialty

Medicare Part D claims

909 63% vs specialty avg

2023 prescription claims

Specialty avg: 558

MIPS final score

100/100 16.900000000000006% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Minnesota

How Retina Specialist (Ophthalmology) Physician compares to other specialties among Minnesota providers

Minnesota providers

Retina Specialist (Ophthalmology) Physician share within Minnesota

1. Retina Specialist (Ophthalmology) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Retina Specialist (Ophthalmology) Physician share within Minnesota

Medicare quality performance — MIPS

JOHN DAVIES, MD's 2023 MIPS final score plotted against the Retina Specialist (Ophthalmology) Physician national average

High performer (top quartile)
MIPS Final Score
100/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Retina Specialist (Ophthalmology) Physician) — 100/100 vs national avg 83.1

0%100%National avg83%99%
MIPS final score (Retina Specialist (Ophthalmology) Physician) — 100/100 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 DAVIES, MD is a Retina Specialist (Ophthalmology) Physician provider practicing in MINNEAPOLIS, Minnesota, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1811904212. 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.

JOHN DAVIES, MD appears in the CMS NPPES registry as a Retina Specialist (Ophthalmology) Physician provider holding MD credentials at 7760 FRANCE AVE S, MINNEAPOLIS, MN, 55435, with a listed phone of (952) 929-1131. NPI 1811904212 was issued on 08/01/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DAVIES 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 909 prescription claims written by this provider, covering 306 Medicare beneficiaries and totaling roughly $73K in drug spend, split 46% brand-name and 54% generic by claim count. 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 100/100 for the 2023 performance year (Quality 98.8234), compared with the national average of 83.1.

Retina Specialist (Ophthalmology) Physician is a narrow specialty nationwide, with 913 enrolled providers across 48 states and an average of 558 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

7760 FRANCE AVE S
MINNEAPOLIS, MN 55435

Provider Details

NPI 1811904212
Specialty Retina Specialist (Ophthalmology) Physician
Credentials MD
Gender Male
NPI Issued 08/01/2006

CMS Quality Score (MIPS)

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

100
Final Score
Avg: 83.1
98.8234
Quality
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where JOHN DAVIES, 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.

VITREO RETINAL SURGERY PLLC
MINNEAPOLIS, MN

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Above average

JOHN DAVIES, MD — brand share 46.0%
Specialty average (est.)

46% brand-name claims vs 54% generic, on 909 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.

909
Total Claims
$73K
Total Drug Cost
306
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,576
Total Day Supply
44,430
Brand vs Generic
46% brand / 54% generic
Brand Drug Cost
$57K
Generic Drug Cost
$16K

Patient Demographics

Average Patient Age
75.1 years
Avg HCC Risk Score
1.38
Gender Split
55% female / 45% male
Age Distribution
<65: 21, 65-74: 128, 75-84: 106, 85+: 51

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Prednisolone Acetate
236
Neomycin-Polymyxin-Dexameth
Neomycin/Polymyxin B/Dexametha
136
Ketorolac Tromethamine
107
Latanoprost
92
Prolensa
Bromfenac Sodium
79
Timolol Maleate
50
Brimonidine Tartrate
49
Dorzolamide-Timolol
Dorzolamide Hcl/Timolol Maleat
33
Difluprednate
17
Dorzolamide Hcl
17

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

Retina Specialist (Ophthalmology) Physician Overview

How JOHN DAVIES, MD fits within the Retina Specialist (Ophthalmology) Physician landscape nationally.

913
Retina Specialist (Ophthalmology) Physician Providers in US
48
States with Retina Specialist (Ophthalmology) Physician
558
Avg Claims per Provider

JOHN DAVIES, MD's 909 claims are above the specialty average of 558.

Nearby Retina Specialist (Ophthalmology) Physician Providers in Minnesota

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

Compare Retina Specialist (Ophthalmology) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is JOHN DAVIES, MD's specialty?
JOHN DAVIES, MD specializes in Retina Specialist (Ophthalmology) Physician and practices in MINNEAPOLIS, Minnesota. Credentials: MD.
How much does JOHN DAVIES, MD prescribe under Medicare Part D?
In 2023, JOHN DAVIES, MD wrote 909 Medicare Part D claims totaling $73K in drug costs for 306 beneficiaries.
What is JOHN DAVIES, MD's Medicare quality score?
JOHN DAVIES, MD has a CMS MIPS Final Score of 100/100 (Quality: 98.8234). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is JOHN DAVIES, MD located?
JOHN DAVIES, MD is located at 7760 FRANCE AVE S, MINNEAPOLIS, MN, 55435. Phone: (952) 929-1131.
What is JOHN DAVIES, MD's NPI number?
JOHN DAVIES, MD's National Provider Identifier (NPI) is 1811904212, issued on 08/01/2006.
Does JOHN DAVIES, MD prescribe more brand-name or generic drugs?
JOHN DAVIES, MD's prescribing is 46% brand-name and 54% generic drugs by claim count, with $57K in brand drug costs.
How many Retina Specialist (Ophthalmology) Physician providers are there in the US?
There are 913 Retina Specialist (Ophthalmology) Physician providers across 48 states in the US. The average Retina Specialist (Ophthalmology) Physician provider writes 558 Medicare Part D claims per year.
What drugs does JOHN DAVIES, MD prescribe most often?
Based on 2023 Medicare Part D data, JOHN DAVIES, MD's most frequently prescribed drugs include Prednisolone Acetate, Neomycin-Polymyxin-Dexameth, Ketorolac Tromethamine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JOHN DAVIES, MD accept Medicare?
JOHN DAVIES, MD appears in CMS Medicare data with 909 Part D claims and 306 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JOHN DAVIES, MD's credentials?
JOHN DAVIES, MD's NPI is 1811904212 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.
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