Madeline Bell, MD
NPI 1912526724 · Family Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madeline Bell, MD is a Family Medicine Physician provider in San Francisco, CA (NPI 1912526724).
Provider details
- NPI number
- 1912526724
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
66 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $154 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 18 | $109 |
Typical Medicare-allowed amounts for these services range $109–$154 (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 (2)
- 3490 California St Ste 203San Francisco, CA 94118-1892Phone: (888) 663-6331
- 777 Clinton Ave SRochester, NY 14620-1448Phone: (585) 279-4800
Registry dates
- Enumerated
- 2020-04-11
- Last updated
- 2025-03-17
- Certified
- 2025-03-17
Frequently asked questions
- What is Madeline Bell's NPI number?
- Madeline Bell's National Provider Identifier (NPI) is 1912526724, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeline Bell's specialty?
- Madeline Bell is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Madeline Bell located?
- Madeline Bell's practice location on file with NPPES is 1285 4th St, San Francisco, CA 94158-2249.
- What is Madeline Bell's phone number?
- The practice phone number listed in the NPPES registry for Madeline Bell is (888) 663-6331.
- Does Madeline Bell accept Medicare?
- Madeline Bell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madeline Bell's NPI active?
- Yes — Madeline Bell's NPI (1912526724) is active in the NPPES registry as of the last update on 2025-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.