Hanna Ro, PA-C
NPI 1700445640 · Physician Assistant · Fullerton, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hanna Ro, PA-C is a Physician Assistant provider in Fullerton, CA (NPI 1700445640).
Provider details
- NPI number
- 1700445640
- 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
7 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 134 | 53 |
| Pantoprazole Sodium | 108 | 56 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 70 | 67 |
| Linaclotidebrand: Linzess | 62 | 24 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 45 | 44 |
| Dicyclomine Hcl | 23 | 14 |
| Lipase/Protease/Amylasebrand: Creon |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$942 across 40 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
- 2019-06-12
- Last updated
- 2020-10-30
- Certified
- 2020-10-30
Frequently asked questions
- What is Hanna Ro's NPI number?
- Hanna Ro's National Provider Identifier (NPI) is 1700445640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hanna Ro's specialty?
- Hanna Ro is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hanna Ro located?
- Hanna Ro's practice location on file with NPPES is 101 E Valencia Mesa Dr, Fullerton, CA 92835-3809.
- What is Hanna Ro's phone number?
- The practice phone number listed in the NPPES registry for Hanna Ro is (714) 651-8138.
- Does Hanna Ro accept Medicare?
- Hanna Ro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hanna Ro's NPI active?
- Yes — Hanna Ro's NPI (1700445640) is active in the NPPES registry as of the last update on 2020-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.