Kristyn Ruiz, PHYSICIAN ASSISTANT
NPI 1821767617 · Physician Assistant · Los Angeles, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristyn Ruiz, PHYSICIAN ASSISTANT is a Physician Assistant provider in Los Angeles, CA (NPI 1821767617).
Provider details
- NPI number
- 1821767617
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHYSICIAN ASSISTANT
- Sex
- Female
- Sole proprietor
- No
- License
- 59334 (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 tenure33% of score
4 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 126 | 57 |
| Metformin Hcl | 97 | 43 |
| Lisinopril | 50 | 28 |
| Sitagliptin Phosphatebrand: Januvia | 34 | 15 |
| Hydrochlorothiazide | 32 | 16 |
| Amlodipine Besylate | 32 | 19 |
| Losartan Potassium | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$35 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
- 2021-09-07
- Last updated
- 2026-03-31
- Certified
- 2026-03-31
Frequently asked questions
- What is Kristyn Ruiz's NPI number?
- Kristyn Ruiz's National Provider Identifier (NPI) is 1821767617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristyn Ruiz's specialty?
- Kristyn Ruiz is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristyn Ruiz located?
- Kristyn Ruiz's practice location on file with NPPES is 808 W 58th St, Los Angeles, CA 90037-3632.
- What is Kristyn Ruiz's phone number?
- The practice phone number listed in the NPPES registry for Kristyn Ruiz is (323) 541-1411.
- Does Kristyn Ruiz accept Medicare?
- Kristyn Ruiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristyn Ruiz's NPI active?
- Yes — Kristyn Ruiz's NPI (1821767617) is active in the NPPES registry as of the last update on 2026-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.