Katherine Brooks, D.O.
NPI 1720406002 · Student in an Organized Health Care Education/Training Program · Santa Clara, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Brooks, D.O. is a Student in an Organized Health Care Education/Training Program provider in Santa Clara, CA (NPI 1720406002).
Provider details
- NPI number
- 1720406002
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 121 | 57 |
| Atorvastatin Calcium | 110 | 53 |
| Alendronate Sodium | 67 | 33 |
| Amlodipine Besylate | 67 | 35 |
| Losartan Potassium | 61 | 28 |
| Gabapentin | 57 | 37 |
| Lisinopril | 46 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-02
- Last updated
- 2022-02-11
Frequently asked questions
- What is Katherine Brooks's NPI number?
- Katherine Brooks's National Provider Identifier (NPI) is 1720406002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Brooks's specialty?
- Katherine Brooks is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Katherine Brooks located?
- Katherine Brooks's practice location on file with NPPES is 710 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Katherine Brooks's phone number?
- The practice phone number listed in the NPPES registry for Katherine Brooks is (408) 851-3834.
- Does Katherine Brooks accept Medicare?
- Katherine Brooks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Brooks's NPI active?
- Yes — Katherine Brooks's NPI (1720406002) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.