Harry Fornwalt, MD
NPI 1306084173 · Hospitalist Physician · Orange, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harry Fornwalt, MD is a Hospitalist Physician provider in Orange, CA (NPI 1306084173).
Provider details
- NPI number
- 1306084173
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A103430 (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
17 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
142 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 58 | $182 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 49 | $136 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 23 | $85 |
| Critical Care, First 30-74 Minutes99291 | 12 | $232 |
Typical Medicare-allowed amounts for these services range $85–$232 (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)
- 12401 Washington BlvdWhittier, CA 90602-1006Phone: (562) 698-0811Fax: (562) 789-4413
Registry dates
- Enumerated
- 2009-01-31
- Last updated
- 2023-04-06
- Certified
- 2023-04-06
Frequently asked questions
- What is Harry Fornwalt's NPI number?
- Harry Fornwalt's National Provider Identifier (NPI) is 1306084173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Fornwalt's specialty?
- Harry Fornwalt is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Harry Fornwalt located?
- Harry Fornwalt's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Harry Fornwalt's phone number?
- The practice phone number listed in the NPPES registry for Harry Fornwalt is (714) 880-7812.
- Does Harry Fornwalt accept Medicare?
- Harry Fornwalt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harry Fornwalt's NPI active?
- Yes — Harry Fornwalt's NPI (1306084173) is active in the NPPES registry as of the last update on 2023-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.