Chloe Tyau, PA-C
NPI 1174156194 · Physician Assistant · Orange, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chloe Tyau, PA-C is a Physician Assistant provider in Orange, CA (NPI 1174156194).
Provider details
- NPI number
- 1174156194
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- 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
6 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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 40 | 39 |
| Lorazepam | 38 | 37 |
| Ciprofloxacin Hcl | 20 | 20 |
| Apixabanbrand: Eliquis | 19 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 18 | — |
| Diazepam | 13 | — |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$549 across 13 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
- 2020-02-18
- Last updated
- 2022-01-15
- Certified
- 2022-01-15
Frequently asked questions
- What is Chloe Tyau's NPI number?
- Chloe Tyau's National Provider Identifier (NPI) is 1174156194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chloe Tyau's specialty?
- Chloe Tyau is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chloe Tyau located?
- Chloe Tyau's practice location on file with NPPES is 1010 W La Veta Ave Ste 320, Orange, CA 92868-4303.
- What is Chloe Tyau's phone number?
- The practice phone number listed in the NPPES registry for Chloe Tyau is (714) 560-4450.
- Does Chloe Tyau accept Medicare?
- Chloe Tyau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chloe Tyau's NPI active?
- Yes — Chloe Tyau's NPI (1174156194) is active in the NPPES registry as of the last update on 2022-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.