Angiogenesis InhibitorsAntibodies, Monoclonal, HumanizedEndophthalmitis
Dr. David M. Fastenberg, MD
NPI1336252626PAC ID3577547736
- Medicare services, 2024
- 38,234
- Medicare patients, 2024
- 1,209
- Part D claims, 2024
- 187
- Publications
- 2
- MIPS score, 2024
- 100
- Practice address
- 600 Northern Blvd, Great Neck, NY 11021
- Practice phone
- Call (516) 482-6100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ahgh Femcare Office Based Surgery PC
Great Neck, New York
Find Dr. Fastenberg's professional email, personal email and mobile number
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Dr. David M. Fastenberg is an ophthalmologist in Great Neck, New York
Dr. Fastenberg practices at Ahgh Femcare Office Based Surgery PC in Great Neck, New York.
Dr. Fastenberg's NPI, 1336252626, was assigned on August 17, 2006. Dr. Fastenberg graduated from New York Medical College in 1976. Dr. Fastenberg holds New York license 131362.
NPI and contact details
- NPI
- 1336252626NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577547736
- NPI enumeration date
- August 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 482-6100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David M. Fastenberg practices at Ahgh Femcare Office Based Surgery PC in Great Neck, New York
Dr. Fastenberg's primary practice is Ahgh Femcare Office Based Surgery PC, at 600 Northern Blvd, Great Neck, NY 11021 in Nassau County. The practice phone is (516) 482-6100.
- Ahgh Femcare Office Based Surgery PC600 Northern Blvd, Great Neck, NY 11021 · Nassau CountyPhone(516) 482-6100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David M. Fastenberg is affiliated with 3 sites of care and 1 medical group
Dr. Fastenberg's primary practice is Ahgh Femcare Office Based Surgery PC in Great Neck, New York. Dr. Fastenberg is also affiliated with North Shore University Hospital. Dmand AI also links Dr. Fastenberg to 1 more group practice or clinic and 1 medical group, each named with a free account.
Ahgh Femcare Office Based Surgery PCPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David M. Fastenberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fastenberg practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ahgh Femcare Office Based Surgery PC | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David M. Fastenberg is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Fastenberg's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Fastenberg is licensed in New York.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
Ophthalmologists near Dr. Fastenberg
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. David M. Fastenberg billed Medicare for 38,234 services in 2024
CMS data shows 38,234 Medicare services from Dr. Fastenberg across 25 procedure codes in 2024, for 1,209 Medicare patients. Medicare paid $3,299,739 for them. Every service was in an office.
Medicare services, 202438,234
Medicare patients1,209
Paid by Medicare$3.3M
Procedure codes25
Dr. Fastenberg's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 26,2972024: 27,7085%
- Tests and treatments
- 2023: 6,6922024: 5,35920%
- Other services
- 2023: 2,2212024: 2,1205%
- Surgery
- 2023: 2,3792024: 1,86921%
- Office and hospital visits
- 2023: 1,3322024: 1,14214%
- Imaging
- 2023: 362024: 36No change
Dr. Fastenberg compared with the New York median for ophthalmologists, 2024
- Dr. Fastenberg
- New York median
- Medicare services
- 38,234vs 1,25830.4 times
- Medicare patients
- 1,209vs 4362.8 times
- Part D claims
- 130vs 64780% below
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Fastenberg'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
Dr. David M. Fastenberg treated 1,209 Medicare patients in 2024, average age 80
CMS counts 1,209 Medicare patients who saw Dr. Fastenberg in 2024. The largest group is 75 to 84, with 451 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fastenberg's median patient age at 66, with 49% women.
Medicare patients, 20241,209
Average age80
Average risk score1.46
Also on Medicaid8%
Dr. Fastenberg's Medicare patients by age, 2024
Dr. Fastenberg's Medicare patients by sex, 2024
- Women72760%
- Men48240%
Chronic conditions among Dr. Fastenberg's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes40%
- Ischemic heart disease38%
- Anxiety23%
- Chronic kidney disease23%
- Osteoporosis23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fastenberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women49%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David M. Fastenberg wrote 187 Medicare Part D claims in 2024
In 2024, Dr. Fastenberg wrote 187 Medicare Part D claims for 70 patients. 50% of them were for generic drugs. CMS names the drug for 130 of them, across 5 drugs with 11 or more claims each, at $3,746 in total drug cost. In 2023, CMS named 215 claims across 6 drugs.
Part D claims, 2024187
Drugs named by CMS5
Total drug cost$3,746
Part D patients70
Dr. Fastenberg's Part D claims by kind of drug, 2024
- Generic93 claims50%
- Brand-name94 claims50%
Dr. Fastenberg'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: 2152024: 13040%
Drugs named by CMS: 5 in 2024, 6 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. David M. Fastenberg scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Fastenberg for performance year 2024, reported as part of a group. Dr. Fastenberg accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Fastenberg's MIPS scores, performance year 2024
- 100of 100Final score
- 99.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
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. David M. Fastenberg has 2 publications on record
Dmand AI links 2 papers to Dr. Fastenberg in 2014. Dr. Fastenberg's most frequent co-authors are Khurram Mahmood Chaudhary, MD, Vincent A. Deramo, MD and Isaac C. Ezon, MD.
Papers2
Dr. Fastenberg's most frequent co-authors
- Khurram Mahmood Chaudhary, MD2 shared papers
- Vincent A. Deramo, MD2 shared papers
- Isaac C. Ezon, MD1 shared paper
Recent publications by Dr. Fastenberg
See who Dr. Fastenberg researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fastenberg works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David M. Fastenberg received $4,228 in industry payments from 2016 to 2025
CMS Open Payments shows 175 general payments to Dr. Fastenberg from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $1,180.
General payments to Dr. Fastenberg by program year, 2016 to 2025
Companies that paid Dr. Fastenberg the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David M. Fastenberg graduated from New York Medical College
Dr. Fastenberg graduated from New York Medical College in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David M. Fastenberg'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)Clinician Public Reporting: Overall MIPS Performance (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 Dr. David M. Fastenberg
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. David M. Fastenberg's NPI number?
Dr. David M. Fastenberg's NPI number is 1336252626. It was assigned on August 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David M. Fastenberg?
Dr. David M. Fastenberg is an ophthalmologist in Great Neck, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. David M. Fastenberg practice?
Dr. Fastenberg practices at 600 Northern Blvd, Great Neck, NY 11021. Dr. Fastenberg's primary practice is Ahgh Femcare Office Based Surgery PC in Great Neck, New York. Dmand AI also links Dr. Fastenberg to 1 group practice or clinic and 1 medical group.
What is Dr. David M. Fastenberg's office phone number?
The practice phone on file for Dr. Fastenberg is (516) 482-6100.
What is Dr. David M. Fastenberg's medical license number?
Dr. Fastenberg holds New York license 131362.
Which hospitals is Dr. David M. Fastenberg affiliated with?
Dr. Fastenberg is affiliated with North Shore University Hospital.
Does Dr. David M. Fastenberg accept Medicare?
Yes. CMS data shows Dr. Fastenberg billed Medicare for 38,234 services in 2024, and Dr. Fastenberg accepts Medicare assignment.
What is Dr. David M. Fastenberg's MIPS score?
Dr. Fastenberg's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. David M. Fastenberg see?
CMS counts 1,209 Medicare patients who saw Dr. Fastenberg in 2024, with an average age of 80.
What services does Dr. David M. Fastenberg bill to Medicare?
In 2024, Dr. Fastenberg's most billed Medicare services were injected or infused drug (J2777), eye exam or test (92134) and medicare temporary code (Q5128).
Show 6 more questionsShow fewer questions
Where did Dr. David M. Fastenberg go to medical school?
Dr. Fastenberg graduated from New York Medical College in 1976.
What drugs does Dr. David M. Fastenberg prescribe most?
In 2024 Medicare Part D data, Dr. Fastenberg's most prescribed drugs by claims were Prednisolone Acetate, Ketorolac Tromethamine and Latanoprost.
Has Dr. David M. Fastenberg received payments from drug or device companies?
CMS Open Payments shows $4,228 in general payments to Dr. Fastenberg from 17 companies from 2016 to 2025. The largest total came from Genentech, Inc.
How long has Dr. David M. Fastenberg been practicing?
Dr. Fastenberg graduated from medical school in 1976, 50 years ago.
Does Dr. David M. Fastenberg do research?
Dmand AI links 2 publications to Dr. Fastenberg.
Who does Dr. David M. Fastenberg publish with?
Dr. Fastenberg's most frequent co-authors are Khurram Mahmood Chaudhary, MD (2 shared papers), Vincent A. Deramo, MD (2 shared papers) and Isaac C. Ezon, MD (1 shared paper).
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