OrganizationActive
Pacific Heart Surgery
NPI 1548741648 · Surgery Physician · Larkspur, CA
Pacific Heart Surgery is a Surgery Physician organization in Larkspur, CA (NPI 1548741648).
Provider details
- NPI number
- 1548741648
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marsha Summers, Practice Manager(480) 479-0909
- License
- G45518 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
2 Bon Air Rd Ste 100
Larkspur, CA 94939
Phone: (415) 269-0001
Street-level locationGet directions
Mailing address
19201 Sonoma Highway
Sonoma, CA 95476
Other names (DBA / former)
- Former legal business name
- Scot H. Merrick,md
- Former legal business name
- Scot H. Merrick,md
Additional practice locations (2)
- 165 Rowland Way Ste 200Novato, CA 94945-5055Phone: (707) 548-8667
- 24237 96th Pl SwVashon, WA 98070Phone: (800) 704-0028
Registry dates
- Enumerated
- 2018-08-27
- Last updated
- 2018-11-29
Frequently asked questions
- What is Pacific Heart Surgery's NPI number?
- Pacific Heart Surgery's National Provider Identifier (NPI) is 1548741648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pacific Heart Surgery?
- Pacific Heart Surgery is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Pacific Heart Surgery located?
- Pacific Heart Surgery's practice location on file with NPPES is 2 Bon Air Rd Ste 100, Larkspur, CA 94939.
- What is Pacific Heart Surgery's phone number?
- The practice phone number listed in the NPPES registry for Pacific Heart Surgery is (415) 269-0001.
- Who is the authorized official for Pacific Heart Surgery?
- The authorized official listed on Pacific Heart Surgery's NPPES record is Marsha Summers, Practice Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pacific Heart Surgery's NPI active?
- Yes — Pacific Heart Surgery's NPI (1548741648) is active in the NPPES registry as of the last update on 2018-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.