Chia-Sui Kao, M.D.
NPI 1467771410 · Anatomic Pathology & Clinical Pathology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chia-Sui Kao, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Stanford, CA (NPI 1467771410).
Provider details
- NPI number
- 1467771410
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 257758 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
930 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 | 295 | $34 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 194 | $75 |
| Surgical Pathology, Gross and Microscopic Examinations, for Prostate Needle Biopsy, Any MethodG0416 | 192 | $164 |
| Pathology Examination of Tissue Using a Microscope, High Complexity88309 | 57 | $133 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 55 | $26 |
| Pathology Examination of Tissue Using a Microscope, Limited Examination88300 | 42 | $4 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-28
- Last updated
- 2015-08-06
Frequently asked questions
- What is Chia-Sui Kao's NPI number?
- Chia-Sui Kao's National Provider Identifier (NPI) is 1467771410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chia-Sui Kao's specialty?
- Chia-Sui Kao is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Chia-Sui Kao located?
- Chia-Sui Kao's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Chia-Sui Kao's phone number?
- The practice phone number listed in the NPPES registry for Chia-Sui Kao is (650) 723-4000.
- Does Chia-Sui Kao accept Medicare?
- Chia-Sui Kao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chia-Sui Kao's NPI active?
- Yes — Chia-Sui Kao's NPI (1467771410) is active in the NPPES registry as of the last update on 2015-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.