Dr. John P. Cranston, MD
- Medicare services, 2024
- 237
- Medicare patients, 2024
- 146
- Part D claims, 2024
- 393
- MIPS score, 2024
- 75
- Hospital affiliations
- 1
- Practice address
- 100 Woods Rd, Valhalla, NY 10595
- Practice phone
- Call (914) 493-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cranston's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John P. Cranston is an ophthalmologist in Valhalla, New York
Dr. Cranston practices at Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network.
Dr. Cranston's NPI, 1689639916, was assigned on April 19, 2006. Dr. Cranston graduated from Albany Medical College in 1972. Dr. Cranston holds New York license 116416-1.
- NPI
- 1689639916NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688699895
- NPI enumeration date
- April 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (914) 493-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John P. Cranston practices at Westchester Medical Center in Valhalla, New York
Dr. Cranston's primary practice is Westchester Medical Center, at 100 Woods Rd, Valhalla, NY 10595 in Westchester County. The practice phone is (914) 493-7000.
- Westchester Medical Center100 Woods Rd, Valhalla, NY 10595 · Westchester CountyPhone(914) 493-7000
Source: Dmand AI Affiliation Data
Dr. John P. Cranston is affiliated with 2 sites of care and 1 medical group
Dr. Cranston's primary practice is Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network. The medical group on file is Westchester Medical Center Advanced Physician Services. Dmand AI also links Dr. Cranston to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John P. Cranston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cranston practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Westchester Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Westchester Medical Center Health Network and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John P. Cranston is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Cranston's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Cranston is licensed in New York.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
Ophthalmologists near Dr. Cranston
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John P. Cranston billed Medicare for 237 services in 2024
CMS data shows 237 Medicare services from Dr. Cranston across 4 procedure codes in 2024, for 146 Medicare patients. Medicare paid $16,599 for them. Every service was in an office.
Dr. Cranston's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2512024: 2376%
- Office and hospital visits
- 2023: 142024: 0100%
Dr. Cranston compared with the New York median for ophthalmologists, 2024
- Dr. Cranston
- New York median
- Medicare services
- 237vs 1,25881% below
- Medicare patients
- 146vs 43667% below
- Part D claims
- 309vs 64752% below
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Cranston's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cranston and other ophthalmologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John P. Cranston treated 146 Medicare patients in 2024, average age 74
CMS counts 146 Medicare patients who saw Dr. Cranston in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 25% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cranston's median patient age at 72, with 53% women.
Dr. Cranston's Medicare patients by age, 2024
Dr. Cranston's Medicare patients by sex, 2024
- Women7853%
- Men6847%
Chronic conditions among Dr. Cranston's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Diabetes36%
- Arthritis31%
- Ischemic heart disease25%
- Anxiety23%
- Mood disorders19%
- COPD18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cranston's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John P. Cranston wrote 393 Medicare Part D claims in 2024
In 2024, Dr. Cranston wrote 393 Medicare Part D claims for 94 patients. 73% of them were for generic drugs. CMS names the drug for 309 of them, across 7 drugs with 11 or more claims each, at $18,770 in total drug cost. In 2023, CMS named 309 claims across 7 drugs.
Dr. Cranston's Part D claims by kind of drug, 2024
- Generic286 claims73%
- Brand-name107 claims27%
Dr. Cranston's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3092024: 309No change
Drugs named by CMS: 7 in 2024, 7 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. John P. Cranston scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Cranston for performance year 2024, reported as part of a group. Dr. Cranston accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John P. Cranston received $16 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Cranston from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $16.
Companies that paid Dr. Cranston the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John P. Cranston graduated from Albany Medical College
Dr. Cranston graduated from Albany Medical College in 1972.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John P. Cranston's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John P. Cranston
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John P. Cranston's NPI number?
Dr. John P. Cranston's NPI number is 1689639916. It was assigned on April 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John P. Cranston?
Dr. John P. Cranston is an ophthalmologist in Valhalla, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. John P. Cranston practice?
Dr. Cranston practices at 100 Woods Rd, Valhalla, NY 10595. Dr. Cranston's primary practice is Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network. Dmand AI also links Dr. Cranston to 1 group practice or clinic.
What is Dr. John P. Cranston's office phone number?
The practice phone on file for Dr. Cranston is (914) 493-7000.
What is Dr. John P. Cranston's medical license number?
Dr. Cranston holds New York license 116416-1.
Which hospitals is Dr. John P. Cranston affiliated with?
Dr. Cranston practices at Westchester Medical Center in Valhalla, New York.
What medical group is Dr. John P. Cranston part of?
Dr. Cranston is linked to Westchester Medical Center Advanced Physician Services.
Does Dr. John P. Cranston accept Medicare?
Yes. CMS data shows Dr. Cranston billed Medicare for 237 services in 2024, and Dr. Cranston accepts Medicare assignment.
What is Dr. John P. Cranston's MIPS score?
Dr. Cranston's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. John P. Cranston see?
CMS counts 146 Medicare patients who saw Dr. Cranston in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. John P. Cranston bill to Medicare?
In 2024, Dr. Cranston's most billed Medicare services were eye exam or test (92012), eye exam or test (92014) and eye exam or test (92004).
Where did Dr. John P. Cranston go to medical school?
Dr. Cranston graduated from Albany Medical College in 1972.
What drugs does Dr. John P. Cranston prescribe most?
In 2024 Medicare Part D data, Dr. Cranston's most prescribed drugs by claims were Latanoprost, Timolol Maleate and Brimonidine Tartrate.
Has Dr. John P. Cranston received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Dr. Cranston from 1 company from 2016 to 2016. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. John P. Cranston been practicing?
Dr. Cranston graduated from medical school in 1972, 54 years ago.
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