Cheyenne Quach
NPI 1184350597 · Medical Physician Assistant · Walnut Creek, CA
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cheyenne Quach is a Medical Physician Assistant provider in Walnut Creek, CA (NPI 1184350597).
Provider details
- NPI number
- 1184350597
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
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
3 yrs in NPPES registry
- Profile completeness33% of score
83% 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 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 370 | 148 |
| Atorvastatin Calcium | 267 | 107 |
| Metformin Hcl | 188 | 83 |
| Metformin Hclbrand: Metformin Hcl Er | 184 | 72 |
| Amlodipine Besylate | 183 | 75 |
| Lisinopril | 182 | 72 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$965 across 41 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
Registry dates
- Enumerated
- 2022-07-27
- Last updated
- 2023-01-17
- Certified
- 2023-01-17
Frequently asked questions
- What is Cheyenne Quach's NPI number?
- Cheyenne Quach's National Provider Identifier (NPI) is 1184350597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheyenne Quach's specialty?
- Cheyenne Quach is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cheyenne Quach located?
- Cheyenne Quach's practice location on file with NPPES is 1399 Ygnacio Valley Rd Ste 11-D, Walnut Creek, CA 94598-2884.
- What is Cheyenne Quach's phone number?
- The practice phone number listed in the NPPES registry for Cheyenne Quach is (925) 685-4224.
- Does Cheyenne Quach accept Medicare?
- Cheyenne Quach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cheyenne Quach's NPI active?
- Yes — Cheyenne Quach's NPI (1184350597) is active in the NPPES registry as of the last update on 2023-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.