Isabella Possagnoli, MD
NPI 1295231637 · Internal Medicine Physician · Redlands, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isabella Possagnoli, MD is a Internal Medicine Physician provider in Redlands, CA (NPI 1295231637).
Provider details
- NPI number
- 1295231637
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A175131 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 49 | 26 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 47 | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 29 | 13 |
| Levothyroxine Sodium | 24 | 14 |
| Gabapentin | 23 | — |
| Omeprazole | 23 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-04
- Last updated
- 2026-05-25
- Certified
- 2026-05-25
Frequently asked questions
- What is Isabella Possagnoli's NPI number?
- Isabella Possagnoli's National Provider Identifier (NPI) is 1295231637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabella Possagnoli's specialty?
- Isabella Possagnoli is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Isabella Possagnoli located?
- Isabella Possagnoli's practice location on file with NPPES is 1210 Indiana Ct Ste 101, Redlands, CA 92374-2896.
- What is Isabella Possagnoli's phone number?
- The practice phone number listed in the NPPES registry for Isabella Possagnoli is (909) 440-6009.
- Does Isabella Possagnoli accept Medicare?
- Isabella Possagnoli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isabella Possagnoli's NPI active?
- Yes — Isabella Possagnoli's NPI (1295231637) is active in the NPPES registry as of the last update on 2026-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.