Katherine Chinn
NPI 1144965567 · Physician Assistant · Redwood City, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Chinn is a Physician Assistant provider in Redwood City, CA (NPI 1144965567).
Provider details
- NPI number
- 1144965567
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
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 tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Spironolactone | 25 | 12 |
| Dofetilide | 21 | — |
| Furosemide | 21 | 16 |
| Apixabanbrand: Eliquis | 18 | 11 |
| Metoprolol Succinate | 14 | — |
| Sotalol Hclbrand: Sotalol | 12 | — |
| Carvedilol | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$443 across 5 records (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
Additional practice locations (1)
- 13001 E 17th Pl Rm E7019Aurora, CO 80045-2570Phone: (303) 724-7963
Registry dates
- Enumerated
- 2022-04-29
- Last updated
- 2023-10-24
- Certified
- 2023-10-24
Frequently asked questions
- What is Katherine Chinn's NPI number?
- Katherine Chinn's National Provider Identifier (NPI) is 1144965567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Chinn's specialty?
- Katherine Chinn is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Chinn located?
- Katherine Chinn's practice location on file with NPPES is 2900 Whipple Ave Ste 205, Redwood City, CA 94062-2851.
- What is Katherine Chinn's phone number?
- The practice phone number listed in the NPPES registry for Katherine Chinn is (650) 363-5262.
- Does Katherine Chinn accept Medicare?
- Katherine Chinn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Chinn's NPI active?
- Yes — Katherine Chinn's NPI (1144965567) is active in the NPPES registry as of the last update on 2023-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.