2026 NPPES data Ophthalmology Physician NPI 1700085222 M.D., PH.D.
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BENJAMIN BAKALL, M.D., PH.D.

Ophthalmology Physician in PHOENIX, 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
895
Medicare Part D claims · 268 beneficiaries · Ophthalmology Physician avg: 1K
Generic prescribing
69%
generic claims · 31% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$58.5K
65 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: BENJAMIN BAKALL, M.D., PH.D. is a Ophthalmology Physician ([object Object]) practicing in PHOENIX, Arizona with a Medicare Part D prescribing footprint of 895 claims across 268 beneficiaries — 31% brand-name prescribing . Industry payments of $58.5K across 65 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: BENJAMIN BAKALL, M.D., PH.D. filed 895 Medicare Part D claims in 2023 across PHOENIX, Arizona. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

BENJAMIN BAKALL, M.D., PH.D. 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).

BENJAMIN BAKALL, M.D., PH.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 07/14/2007

NPI 1700085222

Primary specialty

Ophthalmology Physician

Mid-sized

22,090 US NPIs in this specialty

Medicare Part D claims

895 37% vs specialty avg

2023 prescription claims

Specialty avg: 1,420

Specialty distribution in Arizona

How Ophthalmology Physician compares to other specialties among Arizona providers

Arizona providers

Ophthalmology Physician share within Arizona

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

Specialty board-certification context

Estimated specialty board-certified rate — Ophthalmology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Ophthalmology Physician ABMS/AOA estimate

Est. board-certified rate (Ophthalmology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Ophthalmology 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).

BENJAMIN BAKALL, M.D., PH.D. is a Ophthalmology Physician provider practicing in PHOENIX, Arizona, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D., PH.D.. NPI: 1700085222. 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.

BENJAMIN BAKALL, M.D., PH.D. appears in the CMS NPPES registry as a Ophthalmology Physician provider holding M.D., PH.D. credentials at 1750 E GLENDALE AVE, PHOENIX, AZ, 85020, with a listed phone of (602) 242-4928. NPI 1700085222 was issued on 07/14/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BAKALL 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 895 prescription claims written by this provider, covering 268 Medicare beneficiaries and totaling roughly $42K in drug spend, split 31% brand-name and 69% 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.

Ophthalmology Physician is a mid-sized specialty nationwide, with 22,090 enrolled providers across 56 states and an average of 1,420 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

1750 E GLENDALE AVE
PHOENIX, AZ 85020

Provider Details

NPI 1700085222
Specialty Ophthalmology Physician
Credentials M.D., PH.D.
Gender Male
NPI Issued 07/14/2007

Hospital and facility affiliations

Facilities where BENJAMIN BAKALL, M.D., PH.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.

ASSOCIATED RETINA CONSULTANTS LTD
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 BENJAMIN BAKALL, M.D., PH.D.. Source: openpaymentsdata.cms.gov.

Total received

$58.5K

Largest payer

US Retina LLC

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 · Above average

BENJAMIN BAKALL, M.D., PH.D. — brand share 31.0%
Specialty average (est.)

31% brand-name claims vs 69% generic, on 895 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.

895
Total Claims
$42K
Total Drug Cost
268
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,574
Total Day Supply
45,027
Brand vs Generic
31% brand / 69% generic
Brand Drug Cost
$21K
Generic Drug Cost
$20K

Patient Demographics

Average Patient Age
73.3 years
Avg HCC Risk Score
1.75
Gender Split
56% female / 44% male
Age Distribution
<65: 32, 65-74: 113, 75-84: 87, 85+: 36

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Latanoprost
239
Prednisolone Acetate
130
Dorzolamide-Timolol
Dorzolamide Hcl/Timolol Maleat
122
Timolol Maleate
65
Dorzolamide Hcl
64
Ofloxacin
60
Brimonidine Tartrate
43
Difluprednate
29
Neomycin-Polymyxin-Dexameth
Neomycin/Polymyxin B/Dexametha
26
Ketorolac Tromethamine
18

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

Ophthalmology Physician Overview

How BENJAMIN BAKALL, M.D., PH.D. fits within the Ophthalmology Physician landscape nationally.

22,090
Ophthalmology Physician Providers in US
56
States with Ophthalmology Physician
1,420
Avg Claims per Provider

BENJAMIN BAKALL, M.D., PH.D.'s 895 claims are below the specialty average of 1,420.

Nearby Ophthalmology Physician Providers in Arizona

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

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

Frequently Asked Questions

What is BENJAMIN BAKALL, M.D., PH.D.'s specialty?
BENJAMIN BAKALL, M.D., PH.D. specializes in Ophthalmology Physician and practices in PHOENIX, Arizona. Credentials: M.D., PH.D..
How much does BENJAMIN BAKALL, M.D., PH.D. prescribe under Medicare Part D?
In 2023, BENJAMIN BAKALL, M.D., PH.D. wrote 895 Medicare Part D claims totaling $42K in drug costs for 268 beneficiaries.
Where is BENJAMIN BAKALL, M.D., PH.D. located?
BENJAMIN BAKALL, M.D., PH.D. is located at 1750 E GLENDALE AVE, PHOENIX, AZ, 85020. Phone: (602) 242-4928.
What is BENJAMIN BAKALL, M.D., PH.D.'s NPI number?
BENJAMIN BAKALL, M.D., PH.D.'s National Provider Identifier (NPI) is 1700085222, issued on 07/14/2007.
Does BENJAMIN BAKALL, M.D., PH.D. prescribe more brand-name or generic drugs?
BENJAMIN BAKALL, M.D., PH.D.'s prescribing is 31% brand-name and 69% generic drugs by claim count, with $21K in brand drug costs.
How many Ophthalmology Physician providers are there in the US?
There are 22,090 Ophthalmology Physician providers across 56 states in the US. The average Ophthalmology Physician provider writes 1,420 Medicare Part D claims per year.
What drugs does BENJAMIN BAKALL, M.D., PH.D. prescribe most often?
Based on 2023 Medicare Part D data, BENJAMIN BAKALL, M.D., PH.D.'s most frequently prescribed drugs include Latanoprost, Prednisolone Acetate, Dorzolamide-Timolol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does BENJAMIN BAKALL, M.D., PH.D. accept Medicare?
BENJAMIN BAKALL, M.D., PH.D. appears in CMS Medicare data with 895 Part D claims and 268 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify BENJAMIN BAKALL, M.D., PH.D.'s credentials?
BENJAMIN BAKALL, M.D., PH.D.'s NPI is 1700085222 with credentials M.D., PH.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.
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