Lailey Naomi Oliva, MD
NPI 1073768727 · Internal Medicine Physician · Los Altos, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lailey Naomi Oliva, MD is a Internal Medicine Physician provider in Los Altos, CA (NPI 1073768727).
Provider details
- NPI number
- 1073768727
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A95289 (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
17 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
528 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 207 | $110 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 158 | $157 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 79 | $155 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians andG0180 | 26 | $67 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 24 | $70 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 178 | 52 |
| Losartan Potassium | 123 | 36 |
| Amlodipine Besylate | 86 | 27 |
| Simvastatin | 81 | 23 |
| Hydrochlorothiazide | 76 | 21 |
| Levothyroxine Sodium | 74 | 21 |
| Zolpidem Tartrate | 72 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-11-21
- Last updated
- 2020-05-27
- Certified
- 2020-05-27
Frequently asked questions
- What is Lailey Naomi Oliva's NPI number?
- Lailey Naomi Oliva's National Provider Identifier (NPI) is 1073768727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lailey Naomi Oliva's specialty?
- Lailey Naomi Oliva is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lailey Naomi Oliva located?
- Lailey Naomi Oliva's practice location on file with NPPES is 370 Distel Cir, Los Altos, CA 94022-1404.
- What is Lailey Naomi Oliva's phone number?
- The practice phone number listed in the NPPES registry for Lailey Naomi Oliva is (650) 254-5200.
- Does Lailey Naomi Oliva accept Medicare?
- Lailey Naomi Oliva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lailey Naomi Oliva's NPI active?
- Yes — Lailey Naomi Oliva's NPI (1073768727) is active in the NPPES registry as of the last update on 2020-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.