Kenneth Sakamoto, MD
NPI 1275575698 · Cardiovascular Disease Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Sakamoto, MD is a Cardiovascular Disease Physician provider in Stanford, CA (NPI 1275575698).
Provider details
- NPI number
- 1275575698
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G51064 (CA)
Specialties & taxonomies
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
20 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
832 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 272 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 251 | $213 |
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 185 | $37 |
| Heart Rhythm Review and Interpretation of Continous External Ekg Over 8-15 Days93248 | 41 | $29 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 32 | $260 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 252 | 85 |
| Metoprolol Succinate | 121 | 41 |
| Losartan Potassium | 107 | 37 |
| Apixabanbrand: Eliquis | 95 | 31 |
| Rosuvastatin Calcium | 89 | 28 |
| Ezetimibe | 73 | 23 |
| Carvedilol | 65 |
Practice location
Mailing address
Additional practice locations (1)
- 900 Blake Wilbur DrStanford Executive Medicine, 2nd FloorPalo Alto, CA 94304-2201Phone: (650) 721-6700Fax: (650) 498-7873
Registry dates
- Enumerated
- 2006-06-11
- Last updated
- 2024-04-24
- Certified
- 2024-04-24
Frequently asked questions
- What is Kenneth Sakamoto's NPI number?
- Kenneth Sakamoto's National Provider Identifier (NPI) is 1275575698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Sakamoto's specialty?
- Kenneth Sakamoto is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Sakamoto located?
- Kenneth Sakamoto's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Kenneth Sakamoto's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Sakamoto is (650) 723-4000.
- Does Kenneth Sakamoto accept Medicare?
- Kenneth Sakamoto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Sakamoto's NPI active?
- Yes — Kenneth Sakamoto's NPI (1275575698) is active in the NPPES registry as of the last update on 2024-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.