Peter W. Hashim
- Medicare services, 2024
- 392
- Medicare patients, 2024
- 174
- Part D claims, 2024
- 452
- Publications
- 56
- Hospital affiliations
- 1
- Practice address
- 220 Front St, New York, NY 10038
- Practice phone
- Call (212) 385-3700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bobby Buka, M.D.
New York, New York
Find Peter Hashim'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.
Peter W. Hashim is a dermatologist in New York, New York
Peter Hashim practices at Bobby Buka, M.D. in New York, New York.
Peter Hashim's NPI, 1326466517, was assigned on April 3, 2014. Peter Hashim graduated from Yale School of Medicine in 2014. Peter Hashim holds New York license 280687.
- NPI
- 1326466517NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941554794
- NPI enumeration date
- April 3, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 385-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Peter W. Hashim practices at Bobby Buka, M.D. in New York, New York
Peter Hashim's primary practice is Bobby Buka, M.D., at 220 Front St, New York, NY 10038 in New York County. The practice phone is (212) 385-3700.
- Bobby Buka, M.D.220 Front St, New York, NY 10038 · New York CountyPhone(212) 385-3700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Peter W. Hashim is affiliated with 5 sites of care and 3 medical groups
Peter Hashim's primary practice is Bobby Buka, M.D. in New York, New York. Peter Hashim is also affiliated with The Mount Sinai Hospital. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Peter Hashim to 2 more group practices and clinics, 2 medical groups and 1 ambulatory surgery center, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Peter W. Hashim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Peter Hashim practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bobby Buka, M.D. | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Peter W. Hashim is one of 1,038 dermatologists in New York
Dermatology is Peter Hashim's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Peter Hashim is licensed in New York.
Specialties and state licenses
- Dermatology, New YorkPrimary
Dermatologists near Peter Hashim
Counts of dermatologists 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
Peter W. Hashim billed Medicare for 392 services in 2024
CMS data shows 392 Medicare services from Peter Hashim across 11 procedure codes in 2024, for 174 Medicare patients. Medicare paid $88,394 for them. Every service was in an office.
Peter Hashim's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1972024: 27339%
- Office and hospital visits
- 2023: 1182024: 1191%
Peter Hashim compared with the New York median for dermatologists, 2024
- Peter Hashim
- New York median
- Medicare services
- 392vs 1,01661% below
- Medicare patients
- 174vs 32446% below
- Part D claims
- 276vs 33417% below
Medians across 1,022 dermatologists in New York with Dmand AI profiles that report each measure.
Peter Hashim'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Peter W. Hashim treated 174 Medicare patients in 2024, average age 77
CMS counts 174 Medicare patients who saw Peter Hashim in 2024. The largest group is 65 to 74, with 73 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Peter Hashim's median patient age at 37, with 52% women.
Peter Hashim's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Peter Hashim's Medicare patients by sex, 2024
- Women8247%
- Men9253%
Chronic conditions among Peter Hashim's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis47%
- Ischemic heart disease30%
- Diabetes27%
- Anxiety22%
- Mood disorders20%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Peter Hashim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women52%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Peter W. Hashim wrote 452 Medicare Part D claims in 2024
In 2024, Peter Hashim wrote 452 Medicare Part D claims for 178 patients. 74% of them were for generic drugs. CMS names the drug for 276 of them, across 13 drugs with 11 or more claims each, at $301,285 in total drug cost. In 2023, CMS named 125 claims across 9 drugs.
Peter Hashim's Part D claims by kind of drug, 2024
- Generic334 claims74%
- Brand-name118 claims26%
Peter Hashim'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.
Drug classes CMS tracks in Peter Hashim's Part D claims, 2024
- Antibiotics4%17 of 452 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1252024: 276121%
Drugs named by CMS: 13 in 2024, 9 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
Peter W. Hashim ranks in the 85th percentile for melanoma (skin cancer) excision in Medicare
Peter Hashim accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 45 procedures of melanoma (skin cancer) excision by Peter Hashim, more than 85% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Peter Hashim ranks in Medicare procedure volume
- Removal of skin cancer
- 50th percentile374 procedures
- Removal of skin lesions
- 78th percentile152 procedures
- Melanoma (skin cancer) excision
- 85th percentile45 procedures
- Skin biopsy
- 65th percentile30 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Peter W. Hashim has 56 publications on record
Dmand AI links 56 papers to Peter Hashim, published from 2012 to 2022. 2019 was the busiest year, with 5. The most frequent topics are Craniosynostoses, Alopecia Areata and Dermatologic Agents. Peter Hashim has published most often in Cutis. Peter Hashim's most frequent co-authors are Mark Gabriel Lebwohl, Grace Whitney Kimmel, MD and John A. Persing, MD.
Peter Hashim's papers by year, 2012 to 2022
Topics Peter Hashim writes about most
- Craniosynostoses
- Alopecia Areata
- Dermatologic Agents
- Postoperative Complications
- Psoriasis
- Administration, Cutaneous
- Developmental Disabilities
- Learning Disabilities
Peter Hashim's most frequent co-authors
- Mark Gabriel Lebwohl8 shared papers
- Grace Whitney Kimmel, MD6 shared papers
- John A. Persing, MD6 shared papers
Recent publications by Peter Hashim
J Am Acad Dermatol
J Eur Acad Dermatol Venereol
See who Peter Hashim researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Peter Hashim works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Peter W. Hashim received $5,760 in industry payments from 2018 to 2025
CMS Open Payments shows 204 general payments to Peter Hashim from 24 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $1,142. It also lists 4 research payments totaling $3,472 from 2018 to 2020.
General payments to Peter Hashim by program year, 2018 to 2025
General payments to Peter Hashim by kind, 2018 to 2025
- Food and beverage$5,64498%
- Education$1152%
Companies that paid Peter Hashim the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Peter W. Hashim graduated from Yale School of Medicine
Peter Hashim graduated from Yale School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Peter W. Hashim'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Peter W. Hashim
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Peter W. Hashim's NPI number?
Peter W. Hashim's NPI number is 1326466517. It was assigned on April 3, 2014, and it is active in the NPI Registry.
What does Peter W. Hashim specialize in?
Peter W. Hashim is a dermatologist in New York, New York. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Peter W. Hashim practice?
Peter Hashim practices at 220 Front St, New York, NY 10038. Peter Hashim's primary practice is Bobby Buka, M.D. in New York, New York. Dmand AI also links Peter Hashim to 2 group practices and clinics, 2 medical groups and 1 ambulatory surgery center.
What is Peter W. Hashim's office phone number?
The practice phone on file for Peter Hashim is (212) 385-3700.
What is Peter W. Hashim's medical license number?
Peter Hashim holds New York license 280687.
Which hospitals is Peter W. Hashim affiliated with?
Peter Hashim is affiliated with The Mount Sinai Hospital.
What medical group is Peter W. Hashim part of?
Peter Hashim is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Peter Hashim to 2 more medical groups.
Does Peter W. Hashim accept Medicare?
Yes. CMS data shows Peter Hashim billed Medicare for 392 services in 2024, and Peter Hashim accepts Medicare assignment.
How many Medicare patients does Peter W. Hashim see?
CMS counts 174 Medicare patients who saw Peter Hashim in 2024, with an average age of 77.
What services does Peter W. Hashim bill to Medicare?
In 2024, Peter Hashim's most billed Medicare services were office visit, established patient (99213), surgery: skin and soft tissue (17311) and office visit, established patient (99214).
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Where did Peter W. Hashim go to medical school?
Peter Hashim graduated from Yale School of Medicine in 2014.
What drugs does Peter W. Hashim prescribe most?
In 2024 Medicare Part D data, Peter Hashim's most prescribed drugs by claims were Triamcinolone Acetonide, Ketoconazole and Clobetasol Propionate.
Has Peter W. Hashim received payments from drug or device companies?
CMS Open Payments shows $5,760 in general payments to Peter Hashim from 24 companies from 2018 to 2025. The largest total came from Abbvie Inc.
How long has Peter W. Hashim been practicing?
Peter Hashim graduated from medical school in 2014, 12 years ago.
Does Peter W. Hashim do research?
Dmand AI links 56 publications to Peter Hashim, published from 2012 to 2022.
Who does Peter W. Hashim publish with?
Peter Hashim's most frequent co-authors are Mark Gabriel Lebwohl (8 shared papers), Grace Whitney Kimmel, MD (6 shared papers) and John A. Persing, MD (6 shared papers).
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