Sidney Alexander Obas, RPAC
- Part D claims, 2024
- 53
- Industry payments
- $18
- Medical groups
- 4
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 975 Stewart Ave, Garden City, NY 11530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Sidney Obas' 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.
Sidney Alexander Obas is a physician assistant in Garden City, New York
Sidney Obas practices with Samaritan Emergency Medical Services, a medical group.
Sidney Obas' NPI, 1124101944, was assigned on October 23, 2006. Sidney Obas holds New York license 009934.
- NPI
- 1124101944NPI Registry (opens in a new tab)
- NPI enumeration date
- October 23, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Sidney Alexander Obas' practice address is in Garden City, New York
Sidney Obas' practice address in the NPI Registry is 975 Stewart Ave, Garden City, NY 11530.
- NPI Registry address975 Stewart Ave, Garden City, NY 11530
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Sidney Alexander Obas is affiliated with 4 medical groups
Sidney Obas is part of Samaritan Emergency Medical Services, a medical group in West Islip, New York. The medical group on file is Mount Sinai South Nassau. Dmand AI also links Sidney Obas to 2 more medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Sidney Alexander Obas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sidney Obas practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Samaritan Emergency Medical Services | Available with a free account |
| +2 medical groups | 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 Samaritan Emergency Medical Services and 6.2K+ hospitals, with verified contacts in the same login.
Sidney Alexander Obas is one of 11,456 physician assistants in New York
Physician assistant is Sidney Obas' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Sidney Obas is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Sidney Obas
Counts of physician assistants 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
Sidney Alexander Obas' patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Sidney Obas' median patient age at 68, with 100% women.
Sidney Obas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Sidney Alexander Obas wrote 53 Medicare Part D claims in 2024
In 2024, Sidney Obas wrote 53 Medicare Part D claims for 23 patients. 81% of them were for generic drugs.
Sidney Obas' Part D claims by kind of drug, 2024
- Generic43 claims81%
- Brand-name and other10 claims19%
Drug classes CMS tracks in Sidney Obas' Part D claims, 2024
- Antibiotics25%13 of 53 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sidney Alexander Obas received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Sidney Obas from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Lantheus Medical Imaging, Inc. paid the most, $18.
Companies that paid Sidney Obas the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Sidney Alexander Obas'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 | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Sidney Alexander Obas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sidney Alexander Obas' NPI number?
Sidney Alexander Obas' NPI number is 1124101944. It was assigned on October 23, 2006, and it is active in the NPI Registry.
What does Sidney Alexander Obas specialize in?
Sidney Alexander Obas is a physician assistant in Garden City, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Sidney Alexander Obas practice?
Sidney Obas practices at 975 Stewart Ave, Garden City, NY 11530. Sidney Obas' primary practice is Samaritan Emergency Medical Services, a medical group. Dmand AI also links Sidney Obas to 2 medical groups.
What is Sidney Alexander Obas' medical license number?
Sidney Obas holds New York license 009934.
What medical group is Sidney Alexander Obas part of?
Sidney Obas is part of Samaritan Emergency Medical Services in West Islip, New York. Sidney Obas is also linked to Mount Sinai South Nassau. Dmand AI links Sidney Obas to 4 medical groups in all.
Has Sidney Alexander Obas received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Sidney Obas from 1 company from 2025 to 2025. The largest total came from Lantheus Medical Imaging, Inc.
How long has Sidney Alexander Obas been practicing?
Sidney Obas' NPI was assigned in 2006.
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