Dr. Angela R. Hahn, MD
- Medicare services, 2024
- 310
- Medicare patients, 2024
- 298
- Part D claims, 2024
- 42
- Industry payments
- $47
- Affiliated sites
- 1
- Practice address
- 8 Snow Rd, Winchester, NH 03470
- Practice phone
- Call (800) 411-6768
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Post Acute Specialists
Winchester, New Hampshire
Find Dr. Hahn'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. Angela R. Hahn is an internist in Winchester, New Hampshire
Dr. Hahn practices at Post Acute Specialists in Winchester, New Hampshire.
Dr. Hahn's NPI, 1093850182, was assigned on February 20, 2007. Dr. Hahn graduated from University of Colorado School of Medicine, Denver in 1996. Dr. Hahn holds Oregon license MD21160.
- NPI
- 1093850182NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800989799
- NPI enumeration date
- February 20, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (800) 411-6768
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Angela R. Hahn practices at Post Acute Specialists in Winchester, New Hampshire
Dr. Hahn's primary practice is Post Acute Specialists, at 8 Snow Rd, Winchester, NH 03470 in Cheshire County. The practice phone is (800) 411-6768.
- Post Acute Specialists8 Snow Rd, Winchester, NH 03470 · Cheshire CountyPhone(800) 411-6768
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Angela R. Hahn is affiliated with 2 sites of care and 4 medical groups
Dr. Hahn's primary practice is Post Acute Specialists in Winchester, New Hampshire. The medical group on file is Post Acute Specialists. Dmand AI also links Dr. Hahn to 3 more medical groups and 1 group practice or clinic, 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 Dr. Angela R. Hahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hahn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Post Acute Specialists | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Angela R. Hahn is one of 577 internists in New Hampshire
Internal medicine is Dr. Hahn's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hahn is licensed in Oregon.
Specialties and state licenses
- Internal medicine, OregonPrimary
Internists near Dr. Hahn
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. Angela R. Hahn billed Medicare for 310 services in 2024
CMS data shows 310 Medicare services from Dr. Hahn across 5 procedure codes in 2024, for 298 Medicare patients. Medicare paid $18,214 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hahn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2602024: 29513%
- Other services
- 2023: 02024: 15
Dr. Hahn compared with the New Hampshire median for internists, 2024
- Dr. Hahn
- New Hampshire median
- Medicare services
- 310vs 43028% below
- Medicare patients
- 298vs 23129% above
- Part D claims
- 18vs 17990% below
Medians across 583 internists in New Hampshire with Dmand AI profiles that report each measure.
Dr. Hahn'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. Hahn and other internists in New Hampshire.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Angela R. Hahn treated 298 Medicare patients in 2024, average age 80
CMS counts 298 Medicare patients who saw Dr. Hahn in 2024. The largest group is 75 to 84, with 116 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.75, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Hahn's median patient age at 78, with 52% women.
Dr. Hahn's Medicare patients by age, 2024
Dr. Hahn's Medicare patients by sex, 2024
- Women17559%
- Men12341%
Chronic conditions among Dr. Hahn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis70%
- Heart failure59%
- Mood disorders59%
- Chronic kidney disease58%
- Depression57%
- Diabetes55%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hahn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Angela R. Hahn wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Hahn wrote 42 Medicare Part D claims for 28 patients. 83% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $8,338 in total drug cost. In 2022, CMS named 18 claims across 1 drug.
Dr. Hahn's Part D claims by kind of drug, 2024
- Generic35 claims83%
- Brand-name and other7 claims17%
Dr. Hahn's most prescribed drugs by claims, 2023
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 Dr. Hahn's Part D claims, 2024
- Opioids26%11 of 42 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 182023: 18No change
Drugs named by CMS: 1 in 2023, 1 in 2022.
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. Angela R. Hahn offers telehealth to Medicare patients
Dr. Hahn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hahn as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Angela R. Hahn received $47 in industry payments from 2022 to 2023
CMS Open Payments shows 3 general payments to Dr. Hahn from 1 drug or device company from 2022 to 2023. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $47.
General payments to Dr. Hahn by program year, 2022 to 2023
Companies that paid Dr. Hahn the most, 2022 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Angela R. Hahn graduated from University of Colorado School of Medicine, Denver
Dr. Hahn graduated from University of Colorado School of Medicine, Denver in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Angela R. Hahn'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) |
| 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. Angela R. Hahn
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. Angela R. Hahn's NPI number?
Dr. Angela R. Hahn's NPI number is 1093850182. It was assigned on February 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Angela R. Hahn?
Dr. Angela R. Hahn is an internist in Winchester, New Hampshire. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Angela R. Hahn practice?
Dr. Hahn practices at 8 Snow Rd, Winchester, NH 03470. Dr. Hahn's primary practice is Post Acute Specialists in Winchester, New Hampshire. Dmand AI also links Dr. Hahn to 3 medical groups and 1 group practice or clinic.
What is Dr. Angela R. Hahn's office phone number?
The practice phone on file for Dr. Hahn is (800) 411-6768.
What is Dr. Angela R. Hahn's medical license number?
Dr. Hahn holds Oregon license MD21160.
What medical group is Dr. Angela R. Hahn part of?
Dr. Hahn is linked to Post Acute Specialists. Dmand AI links Dr. Hahn to 3 more medical groups.
Does Dr. Angela R. Hahn accept Medicare?
Yes. CMS data shows Dr. Hahn billed Medicare for 310 services in 2024, and Dr. Hahn accepts Medicare assignment.
Does Dr. Angela R. Hahn offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hahn as offering telehealth services.
How many Medicare patients does Dr. Angela R. Hahn see?
CMS counts 298 Medicare patients who saw Dr. Hahn in 2024, with an average age of 80.
What services does Dr. Angela R. Hahn bill to Medicare?
In 2024, Dr. Hahn's most billed Medicare services were nursing facility care (99308), nursing facility care (99309) and nursing facility care (99307).
Show 4 more questionsShow fewer questions
Where did Dr. Angela R. Hahn go to medical school?
Dr. Hahn graduated from University of Colorado School of Medicine, Denver in 1996.
What drugs does Dr. Angela R. Hahn prescribe most?
In 2023 Medicare Part D data, Dr. Hahn's most prescribed drugs by claims were Lantus Solostar.
Has Dr. Angela R. Hahn received payments from drug or device companies?
CMS Open Payments shows $47 in general payments to Dr. Hahn from 1 company from 2022 to 2023. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Angela R. Hahn been practicing?
Dr. Hahn graduated from medical school in 1996, 30 years ago.
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