Isabel Orellana, PHYSICIAN ASSISTANT
NPI 1770657876 · Physician Assistant · Sacramento, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isabel Orellana, PHYSICIAN ASSISTANT is a Physician Assistant provider in Sacramento, CA (NPI 1770657876).
Provider details
- NPI number
- 1770657876
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHYSICIAN ASSISTANT
- Sex
- Female
- Sole proprietor
- No
- License
- OPA17607 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 77 | 34 |
| Losartan Potassium | 53 | 22 |
| Gabapentin | 41 | 16 |
| Lisinopril | 36 | 19 |
| Tamsulosin Hcl | 32 | 13 |
| Empagliflozinbrand: Jardiance | 31 | — |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (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
- 2006-11-20
- Last updated
- 2019-11-27
Frequently asked questions
- What is Isabel Orellana's NPI number?
- Isabel Orellana's National Provider Identifier (NPI) is 1770657876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel Orellana's specialty?
- Isabel Orellana is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Isabel Orellana located?
- Isabel Orellana's practice location on file with NPPES is 3000 Q St, Sacramento, CA 95816-7058.
- What is Isabel Orellana's phone number?
- The practice phone number listed in the NPPES registry for Isabel Orellana is (916) 733-3377.
- Does Isabel Orellana accept Medicare?
- Isabel Orellana is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isabel Orellana's NPI active?
- Yes — Isabel Orellana's NPI (1770657876) is active in the NPPES registry as of the last update on 2019-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.