Leah Noson, AG-ACNP
NPI 1891166625 · Acute Care Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leah Noson, AG-ACNP is a Acute Care Nurse Practitioner provider in San Francisco, CA (NPI 1891166625).
Provider details
- NPI number
- 1891166625
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AG-ACNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95002992 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 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
95 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) |
|---|---|---|
| Critical Care, Each Additional 30 Minutes99292 | 60 | $93 |
| Critical Care, First 30-74 Minutes99291 | 35 | $184 |
Typical Medicare-allowed amounts for these services range $93–$184 (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
Registry dates
- Enumerated
- 2015-10-20
- Last updated
- 2015-10-20
Frequently asked questions
- What is Leah Noson's NPI number?
- Leah Noson's National Provider Identifier (NPI) is 1891166625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Noson's specialty?
- Leah Noson is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leah Noson located?
- Leah Noson's practice location on file with NPPES is 2333 Buchanan St, San Francisco, CA 94115-1925.
- What is Leah Noson's phone number?
- The practice phone number listed in the NPPES registry for Leah Noson is (415) 600-1426.
- Does Leah Noson accept Medicare?
- Leah Noson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leah Noson's NPI active?
- Yes — Leah Noson's NPI (1891166625) is active in the NPPES registry as of the last update on 2015-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.