Lauren Sumida, M.D.
NPI 1659632776 · Anatomic Pathology Physician · Santa Clara, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Sumida, M.D. is a Anatomic Pathology Physician provider in Santa Clara, CA (NPI 1659632776).
Provider details
- NPI number
- 1659632776
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MDR-6294 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
46 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 46 | $38 |
Typical Medicare-allowed amounts for these services range $38–$38 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 651 Ilalo StMeb #401aHonolulu, HI 96813-5525Phone: (808) 692-1131
Registry dates
- Enumerated
- 2012-06-05
- Last updated
- 2021-12-03
- Certified
- 2021-10-05
Frequently asked questions
- What is Lauren Sumida's NPI number?
- Lauren Sumida's National Provider Identifier (NPI) is 1659632776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Sumida's specialty?
- Lauren Sumida is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren Sumida located?
- Lauren Sumida's practice location on file with NPPES is 700 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Lauren Sumida's phone number?
- The practice phone number listed in the NPPES registry for Lauren Sumida is (408) 851-1000.
- Does Lauren Sumida accept Medicare?
- Lauren Sumida is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Sumida's NPI active?
- Yes — Lauren Sumida's NPI (1659632776) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.