Steven S Song, MD Professional Corp
NPI 1619683182 · Cardiovascular Disease Physician · Fremont, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven S Song, MD Professional Corp is a Cardiovascular Disease Physician organization in Fremont, CA (NPI 1619683182).
Provider details
- NPI number
- 1619683182
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steven Song, Chief Executive Officer(510) 585-5233
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
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
3 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
- 2023-01-27
- Last updated
- 2023-03-19
- Certified
- 2023-03-19
Frequently asked questions
- What is Steven S Song, MD Professional Corp's NPI number?
- Steven S Song, MD Professional Corp's National Provider Identifier (NPI) is 1619683182, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven S Song, MD Professional Corp?
- Steven S Song, MD Professional Corp is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Steven S Song, MD Professional Corp located?
- Steven S Song, MD Professional Corp's practice location on file with NPPES is 2299 Mowry Ave Ste 3a, Fremont, CA 94538-1621.
- What is Steven S Song, MD Professional Corp's phone number?
- The practice phone number listed in the NPPES registry for Steven S Song, MD Professional Corp is (510) 585-5233.
- Does Steven S Song, MD Professional Corp accept Medicare?
- Steven S Song, MD Professional Corp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Steven S Song, MD Professional Corp?
- The authorized official listed on Steven S Song, MD Professional Corp's NPPES record is Steven Song, Chief Executive Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven S Song, MD Professional Corp's NPI active?
- Yes — Steven S Song, MD Professional Corp's NPI (1619683182) is active in the NPPES registry as of the last update on 2023-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.