Dr. Douglas Thomas Corwin Jr., MD
- Medicare services, 2016
- 299
- Part D claims, 2019
- 12
- Industry payments
- $369
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 750 East Beau Street, Washington, PA 15301
- Practice phone
- Call (724) 228-2982
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southwestern Pennsylvania Eye Surgery Center
Surgery Center - Medicare-Certified · Washington, Pennsylvania
Find Dr. Corwin'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. Douglas Thomas Corwin Jr. is an internist in Washington, Pennsylvania
Dr. Corwin practices at Southwestern Pennsylvania Eye Surgery Center in Washington, Pennsylvania.
Dr. Corwin's NPI, 1699725580, was assigned on May 11, 2006. Dr. Corwin holds Pennsylvania license MD0588557L.
- NPI
- 1699725580NPI Registry (opens in a new tab)
- NPI enumeration date
- May 11, 2006
- NPI status
- Active
- Practice phone
- (724) 228-2982
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Douglas Thomas Corwin Jr. practices at Southwestern Pennsylvania Eye Surgery Center in Washington, Pennsylvania
Dr. Corwin's primary practice is Southwestern Pennsylvania Eye Surgery Center, at 750 East Beau Street, Washington, PA 15301. The practice phone is (724) 228-2982.
- Southwestern Pennsylvania Eye Surgery Center750 East Beau Street, Washington, PA 15301Phone(724) 228-2982
Source: Dmand AI Affiliation Data
Dr. Douglas Thomas Corwin Jr. is affiliated with 2 sites of care and 1 medical group
Dr. Corwin's primary practice is Southwestern Pennsylvania Eye Surgery Center in Washington, Pennsylvania. The medical group on file is St. Luke's South Mountain Family Practice. Dmand AI also links Dr. Corwin to 1 more ambulatory surgery center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Douglas Thomas Corwin Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Corwin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southwestern Pennsylvania Eye Surgery Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Douglas Thomas Corwin Jr. is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Corwin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Corwin is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Corwin
Counts of internists 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. Douglas Thomas Corwin Jr. billed Medicare for 299 services in 2016
CMS data shows 299 Medicare services from Dr. Corwin across 4 procedure codes in 2016. Medicare paid $19,180 for them. Every service was in an office.
Dr. Corwin's Medicare services by type, 2016
- Office and hospital visits234
- Other services65
Dr. Corwin compared with the Pennsylvania median for internists, 2016
- Dr. Corwin
- Pennsylvania median
- Medicare services
- 299vs 41728% below
- Part D claims
- 12vs 22495% below
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Corwin's most billed Medicare procedure codes, 2016
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. Corwin and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Douglas Thomas Corwin Jr.'s patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. Corwin's median patient age at 79, with 45% women.
Dr. Corwin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women45%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Douglas Thomas Corwin Jr. wrote 12 Medicare Part D claims in 2019
In 2019, Dr. Corwin wrote 12 Medicare Part D claims. They cover 1 drug, with $4,609 in total drug cost. In 2017, CMS named 695 claims across 31 drugs.
Dr. Corwin's most prescribed drugs by claims, 2019
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, 2017 to 2019
- 2017
- 2019
- Claims for drugs CMS names
- 2017: 6952019: 1298%
Drugs named by CMS: 1 in 2019, 31 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Douglas Thomas Corwin Jr. received $369 in industry payments from 2016 to 2024
CMS Open Payments shows 17 general payments to Dr. Corwin from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 97% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $124.
General payments to Dr. Corwin by program year, 2016 to 2024
General payments to Dr. Corwin by kind, 2016 to 2024
- Food and beverage$35697%
- Education$133%
Companies that paid Dr. Corwin the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Douglas Thomas Corwin Jr.'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. Douglas Thomas Corwin Jr.
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. Douglas Thomas Corwin Jr.'s NPI number?
Dr. Douglas Thomas Corwin Jr.'s NPI number is 1699725580. It was assigned on May 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Douglas Thomas Corwin Jr.?
Dr. Douglas Thomas Corwin Jr. is an internist in Washington, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Douglas Thomas Corwin Jr. practice?
Dr. Corwin practices at 750 East Beau Street, Washington, PA 15301. Dr. Corwin's primary practice is Southwestern Pennsylvania Eye Surgery Center in Washington, Pennsylvania. Dmand AI also links Dr. Corwin to 1 ambulatory surgery center.
What is Dr. Douglas Thomas Corwin Jr.'s office phone number?
The practice phone on file for Dr. Corwin is (724) 228-2982.
What is Dr. Douglas Thomas Corwin Jr.'s medical license number?
Dr. Corwin holds Pennsylvania license MD0588557L.
What medical group is Dr. Douglas Thomas Corwin Jr. part of?
Dr. Corwin is linked to St. Luke's South Mountain Family Practice.
Does Dr. Douglas Thomas Corwin Jr. accept Medicare?
Yes. CMS data shows Dr. Corwin billed Medicare for 299 services in 2016.
What services does Dr. Douglas Thomas Corwin Jr. bill to Medicare?
In 2016, Dr. Corwin's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
What drugs does Dr. Douglas Thomas Corwin Jr. prescribe most?
In 2019 Medicare Part D data, Dr. Corwin's most prescribed drugs by claims were Bevespi Aerosphere.
Has Dr. Douglas Thomas Corwin Jr. received payments from drug or device companies?
CMS Open Payments shows $369 in general payments to Dr. Corwin from 10 companies from 2016 to 2024. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Douglas Thomas Corwin Jr. been practicing?
Dr. Corwin's NPI was assigned in 2006.
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