Benjamin Fritz, M.D.
NPI 1265482772 · Nephrology Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Fritz, M.D. is a Nephrology Physician provider in Santa Rosa, CA (NPI 1265482772).
Provider details
- NPI number
- 1265482772
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A66856 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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
1,026 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 35 Minutes99232 | 512 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 238 | $120 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 185 | $130 |
| Hemodialysis Procedure With Physician Evaluation90935 | 78 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 13 | $95 |
Typical Medicare-allowed amounts for these services range $69–$130 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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)
- 3055 N Reserve St Ste DMissoula, MT 59808-1395Phone: (406) 327-7000Fax: (406) 329-1927
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2021-05-18
- Certified
- 2021-05-18
Frequently asked questions
- What is Benjamin Fritz's NPI number?
- Benjamin Fritz's National Provider Identifier (NPI) is 1265482772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Fritz's specialty?
- Benjamin Fritz is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Fritz located?
- Benjamin Fritz's practice location on file with NPPES is 2301 Circadian Way, Santa Rosa, CA 95407-5416.
- What is Benjamin Fritz's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Fritz is (707) 526-2027.
- Does Benjamin Fritz accept Medicare?
- Benjamin Fritz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Fritz's NPI active?
- Yes — Benjamin Fritz's NPI (1265482772) is active in the NPPES registry as of the last update on 2021-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.