Tia Watson
NPI 1477020915 · Nurse Practitioner · Palo Alto, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tia Watson is a Nurse Practitioner provider in Palo Alto, CA (NPI 1477020915).
Provider details
- NPI number
- 1477020915
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95010280 (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
7 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 72 | 71 |
| Oxycodone Hcl | 43 | 40 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 34 | 34 |
| Gabapentin | 24 | 24 |
| Lidocaine Hcl | 16 | 15 |
| Lidocaine Hclbrand: Glydo | 15 | 15 |
| Ibuprofen | 15 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$260 across 2 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
- 2018-11-01
- Last updated
- 2018-11-01
Frequently asked questions
- What is Tia Watson's NPI number?
- Tia Watson's National Provider Identifier (NPI) is 1477020915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tia Watson's specialty?
- Tia Watson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tia Watson located?
- Tia Watson's practice location on file with NPPES is 871 Warren Way, Palo Alto, CA 94303-3628.
- What is Tia Watson's phone number?
- The practice phone number listed in the NPPES registry for Tia Watson is (920) 621-8713.
- Does Tia Watson accept Medicare?
- Tia Watson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tia Watson's NPI active?
- Yes — Tia Watson's NPI (1477020915) is active in the NPPES registry as of the last update on 2018-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.