Ioana Popescu, M.D.
NPI 1801825435 · Psychiatry Physician · Cupertino, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ioana Popescu, M.D. is a Psychiatry Physician provider in Cupertino, CA (NPI 1801825435).
Provider details
- NPI number
- 1801825435
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A92836 (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
19 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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 253 | 86 |
| Mirtazapine | 217 | 75 |
| Trazodone Hcl | 197 | 79 |
| Quetiapine Fumarate | 193 | 55 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 163 | 47 |
| Divalproex Sodium | 148 | 50 |
| Escitalopram Oxalate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2021-12-14
Frequently asked questions
- What is Ioana Popescu's NPI number?
- Ioana Popescu's National Provider Identifier (NPI) is 1801825435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ioana Popescu's specialty?
- Ioana Popescu is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ioana Popescu located?
- Ioana Popescu's practice location on file with NPPES is 19000 Homestead Rd, Cupertino, CA 95014-0712.
- What is Ioana Popescu's phone number?
- The practice phone number listed in the NPPES registry for Ioana Popescu is (408) 366-4266.
- Does Ioana Popescu accept Medicare?
- Ioana Popescu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ioana Popescu's NPI active?
- Yes — Ioana Popescu's NPI (1801825435) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.