Andrew-Justin Tio, NP
NPI 1730713488 · Family Nurse Practitioner · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew-Justin Tio, NP is a Family Nurse Practitioner provider in Walnut Creek, CA (NPI 1730713488).
Provider details
- NPI number
- 1730713488
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 95011322 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 47 | 36 |
| Ondansetronbrand: Ondansetron Odt | 28 | 23 |
| Letrozole | 25 | 15 |
| Lenalidomidebrand: Revlimid | 24 | 12 |
| Prochlorperazine Maleate | 22 | 20 |
| Prednisone | 20 | — |
| Apixabanbrand: Eliquis | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,597 across 188 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
- 2020-03-02
- Last updated
- 2023-09-28
- Certified
- 2023-09-28
Frequently asked questions
- What is Andrew-Justin Tio's NPI number?
- Andrew-Justin Tio's National Provider Identifier (NPI) is 1730713488, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew-Justin Tio's specialty?
- Andrew-Justin Tio is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrew-Justin Tio located?
- Andrew-Justin Tio's practice location on file with NPPES is 500 Lennon Ln, Walnut Creek, CA 94598-2415.
- What is Andrew-Justin Tio's phone number?
- The practice phone number listed in the NPPES registry for Andrew-Justin Tio is (925) 939-9610.
- Does Andrew-Justin Tio accept Medicare?
- Andrew-Justin Tio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew-Justin Tio's NPI active?
- Yes — Andrew-Justin Tio's NPI (1730713488) is active in the NPPES registry as of the last update on 2023-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.