Daniel Hartman, M.D.
NPI 1699798421 · Otolaryngology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Hartman, M.D. is a Otolaryngology Physician provider in San Francisco, CA (NPI 1699798421).
Provider details
- NPI number
- 1699798421
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G51909 (CA)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,488 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 | 598 | $110 |
| Test for Allergy Using Allergenic Extract95004 | 480 | $5 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 444 | $11 |
| Removal of Impacted Ear Wax69210 | 308 | $55 |
| Comprehensive Hearing and Speech Recognition Test92557 | 207 | $44 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 196 | $134 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 74 | 31 |
| Azelastine Hcl | 62 | 24 |
| Fluticasone Propionate | 59 | 24 |
| Omeprazole | 46 | 25 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 37 | 30 |
| Prednisone | 35 | 29 |
| Fluocinolone Acetonide Oil | 28 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2025-01-07
- Certified
- 2025-01-07
Frequently asked questions
- What is Daniel Hartman's NPI number?
- Daniel Hartman's National Provider Identifier (NPI) is 1699798421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Hartman's specialty?
- Daniel Hartman is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Hartman located?
- Daniel Hartman's practice location on file with NPPES is 3838 California St, San Francisco, CA 94118-1522.
- What is Daniel Hartman's phone number?
- The practice phone number listed in the NPPES registry for Daniel Hartman is (415) 751-4914.
- Does Daniel Hartman accept Medicare?
- Daniel Hartman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Hartman's NPI active?
- Yes — Daniel Hartman's NPI (1699798421) is active in the NPPES registry as of the last update on 2025-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.