James Harding
NPI 1033775069 · Hospitalist Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Harding is a Hospitalist Physician provider in San Francisco, CA (NPI 1033775069).
Provider details
- NPI number
- 1033775069
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A181178 (CA)
Specialties & taxonomies
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
7 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
497 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 252 | $131 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 100 | $191 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 71 | $87 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 35 | $129 |
| Critical Care, First 30-74 Minutes99291 | 20 | $231 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians and |
Practice location
Mailing address
Additional practice locations (1)
- 45 Castro StSan Francisco, CA 94114-1010Phone: (925) 389-6906
Registry dates
- Enumerated
- 2019-05-15
- Last updated
- 2025-01-21
- Certified
- 2025-01-21
Frequently asked questions
- What is James Harding's NPI number?
- James Harding's National Provider Identifier (NPI) is 1033775069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Harding's specialty?
- James Harding is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is James Harding located?
- James Harding's practice location on file with NPPES is 505 Parnassus Ave, San Francisco, CA 94143-2204.
- What is James Harding's phone number?
- The practice phone number listed in the NPPES registry for James Harding is (415) 476-1000.
- Does James Harding accept Medicare?
- James Harding is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Harding's NPI active?
- Yes — James Harding's NPI (1033775069) is active in the NPPES registry as of the last update on 2025-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.