Daniel Hermes, MD
NPI 1972546042 · Emergency Medicine Physician · Falls Church, VA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Hermes, MD is a Emergency Medicine Physician provider in Falls Church, VA (NPI 1972546042).
Provider details
- NPI number
- 1972546042
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101053201 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
42 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $100 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 17 | $137 |
Typical Medicare-allowed amounts for these services range $100–$137 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 3650 Joseph Siewick Dr Ste 400Fairfax, VA 22033-1715Phone: (703) 391-2020Fax: (703) 391-1211
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2023-03-23
- Certified
- 2023-03-23
Frequently asked questions
- What is Daniel Hermes's NPI number?
- Daniel Hermes's National Provider Identifier (NPI) is 1972546042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Hermes's specialty?
- Daniel Hermes is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Hermes located?
- Daniel Hermes's practice location on file with NPPES is 3300 Gallows Rd, Falls Church, VA 22042-3307.
- What is Daniel Hermes's phone number?
- The practice phone number listed in the NPPES registry for Daniel Hermes is (703) 776-3111.
- Does Daniel Hermes accept Medicare?
- Daniel Hermes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Hermes's NPI active?
- Yes — Daniel Hermes's NPI (1972546042) is active in the NPPES registry as of the last update on 2023-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.