Lucia Dattoma, MD
NPI 1164628384 · Geriatric Medicine (Internal Medicine) Physician · Simi Valley, CA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lucia Dattoma, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Simi Valley, CA (NPI 1164628384).
Provider details
- NPI number
- 1164628384
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A87809 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,136 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 538 | $89 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 210 | $112 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 192 | $21 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 190 | $55 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 174 | $16 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 148 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 478 | 72 |
| Sertraline Hcl | 323 | 75 |
| Amlodipine Besylate | 319 | 72 |
| Atorvastatin Calcium | 312 | 74 |
| Losartan Potassium | 251 | 49 |
| Apixabanbrand: Eliquis | 246 | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-25
- Last updated
- 2019-08-14
Frequently asked questions
- What is Lucia Dattoma's NPI number?
- Lucia Dattoma's National Provider Identifier (NPI) is 1164628384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lucia Dattoma's specialty?
- Lucia Dattoma is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Lucia Dattoma located?
- Lucia Dattoma's practice location on file with NPPES is 2655 1st St Ste 360, Simi Valley, CA 93065-1581.
- What is Lucia Dattoma's phone number?
- The practice phone number listed in the NPPES registry for Lucia Dattoma is (805) 583-7640.
- Does Lucia Dattoma accept Medicare?
- Lucia Dattoma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lucia Dattoma's NPI active?
- Yes — Lucia Dattoma's NPI (1164628384) is active in the NPPES registry as of the last update on 2019-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.