Katherine Crabtree, MD MPH
NPI 1801146352 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Crabtree, MD MPH is a Internal Medicine Physician provider in San Francisco, CA (NPI 1801146352).
Provider details
- NPI number
- 1801146352
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD MPH
- Sex
- Female
- Sole proprietor
- No
- License
- 202390 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 68 | 28 |
| Lisinopril | 44 | 18 |
| Levothyroxine Sodium | 43 | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 41 | 17 |
| Omeprazole | 40 | 14 |
| Tamsulosin Hcl | 36 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-09-12
- Last updated
- 2026-02-19
- Certified
- 2026-02-19
Frequently asked questions
- What is Katherine Crabtree's NPI number?
- Katherine Crabtree's National Provider Identifier (NPI) is 1801146352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Crabtree's specialty?
- Katherine Crabtree is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Crabtree located?
- Katherine Crabtree's practice location on file with NPPES is 1050 Wisconsin St, San Francisco, CA 94107-3328.
- What is Katherine Crabtree's phone number?
- The practice phone number listed in the NPPES registry for Katherine Crabtree is (628) 217-7900.
- Does Katherine Crabtree accept Medicare?
- Katherine Crabtree is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Crabtree's NPI active?
- Yes — Katherine Crabtree's NPI (1801146352) is active in the NPPES registry as of the last update on 2026-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.