Daniel O'Hearn, M.D.
NPI 1952419517 · Sleep Medicine (Internal Medicine) Physician · Charlottesville, VA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel O'Hearn, M.D. is a Sleep Medicine (Internal Medicine) Physician provider in Charlottesville, VA (NPI 1952419517).
Provider details
- NPI number
- 1952419517
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101267622 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
314 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Test to Measure Expiratory Airflow and Volume94010 | 116 | $8 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 49 | $8 |
| Test for Exercise-Induced Lung Stress94618 | 36 | $21 |
| Test to Determine Lung Volumes Using Sensors94726 | 29 | $11 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 25 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
Practice location
Mailing address
Additional practice locations (1)
- 1215 Lee StCharlottesville, VA 22908-3410Phone: (434) 924-0211
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2023-08-09
- Certified
- 2023-08-09
Frequently asked questions
- What is Daniel O'Hearn's NPI number?
- Daniel O'Hearn's National Provider Identifier (NPI) is 1952419517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel O'Hearn's specialty?
- Daniel O'Hearn is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel O'Hearn located?
- Daniel O'Hearn's practice location on file with NPPES is 1222 Jefferson Park Ave, Charlottesville, VA 22903-3410.
- What is Daniel O'Hearn's phone number?
- The practice phone number listed in the NPPES registry for Daniel O'Hearn is (434) 982-0407.
- Does Daniel O'Hearn accept Medicare?
- Daniel O'Hearn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel O'Hearn's NPI active?
- Yes — Daniel O'Hearn's NPI (1952419517) is active in the NPPES registry as of the last update on 2023-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.