Ronald K. L. Szeto M.D. a Professional Corporation
NPI 1720157167 · Cardiovascular Disease Physician · Oakland, CA
Ronald K. L. Szeto M.D. a Professional Corporation is a Cardiovascular Disease Physician organization in Oakland, CA (NPI 1720157167).
Provider details
- NPI number
- 1720157167
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ronald Szeto, President(510) 835-7687
- License
- G32468 (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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-07
- Last updated
- 2008-05-21
Frequently asked questions
- What is Ronald K. L. Szeto M.D. a Professional Corporation's NPI number?
- Ronald K. L. Szeto M.D. a Professional Corporation's National Provider Identifier (NPI) is 1720157167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ronald K. L. Szeto M.D. a Professional Corporation?
- Ronald K. L. Szeto M.D. a Professional Corporation is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald K. L. Szeto M.D. a Professional Corporation located?
- Ronald K. L. Szeto M.D. a Professional Corporation's practice location on file with NPPES is 3100 Telegraph Ave, Oakland, CA 94609-3210.
- What is Ronald K. L. Szeto M.D. a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Ronald K. L. Szeto M.D. a Professional Corporation is (510) 835-7687.
- Who is the authorized official for Ronald K. L. Szeto M.D. a Professional Corporation?
- The authorized official listed on Ronald K. L. Szeto M.D. a Professional Corporation's NPPES record is Ronald Szeto, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ronald K. L. Szeto M.D. a Professional Corporation's NPI active?
- Yes — Ronald K. L. Szeto M.D. a Professional Corporation's NPI (1720157167) is active in the NPPES registry as of the last update on 2008-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.