Naoko Ikeda, DO
NPI 1952403909 · Family Medicine Physician · Antioch, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Naoko Ikeda, DO is a Family Medicine Physician provider in Antioch, CA (NPI 1952403909).
Provider details
- NPI number
- 1952403909
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 002697 (NY)
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
19 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
1,269 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 | 540 | $152 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 166 | $212 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 128 | $153 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 113 | $110 |
| Administration of Influenza Virus VaccineG0008 | 69 | $38 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 115 | 21 |
| Rosuvastatin Calcium | 103 | 48 |
| Atorvastatin Calcium | 91 | 45 |
| Levothyroxine Sodium | 67 | 34 |
| Losartan Potassium | 60 | 23 |
| Amlodipine Besylate | 58 | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-01
- Last updated
- 2010-06-11
Frequently asked questions
- What is Naoko Ikeda's NPI number?
- Naoko Ikeda's National Provider Identifier (NPI) is 1952403909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Naoko Ikeda's specialty?
- Naoko Ikeda is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Naoko Ikeda located?
- Naoko Ikeda's practice location on file with NPPES is 3903 Lone Tree Way, Antioch, CA 94509-6249.
- What is Naoko Ikeda's phone number?
- The practice phone number listed in the NPPES registry for Naoko Ikeda is (925) 755-1255.
- Does Naoko Ikeda accept Medicare?
- Naoko Ikeda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Naoko Ikeda's NPI active?
- Yes — Naoko Ikeda's NPI (1952403909) is active in the NPPES registry as of the last update on 2010-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.