Chelsea Sumulong, PA-C
NPI 1487274759 · Physician Assistant · San Francisco, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsea Sumulong, PA-C is a Physician Assistant provider in San Francisco, CA (NPI 1487274759).
Provider details
- NPI number
- 1487274759
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 59377 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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
Mailing address
Additional practice locations (1)
- 3 S Linden AveSouth San Francisco, CA 94080-6407Phone: (650) 238-1500
Registry dates
- Enumerated
- 2020-04-16
- Last updated
- 2024-08-14
- Certified
- 2024-08-14
Frequently asked questions
- What is Chelsea Sumulong's NPI number?
- Chelsea Sumulong's National Provider Identifier (NPI) is 1487274759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Sumulong's specialty?
- Chelsea Sumulong is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chelsea Sumulong located?
- Chelsea Sumulong's practice location on file with NPPES is 3338 17th St Ste 100, San Francisco, CA 94110-7213.
- What is Chelsea Sumulong's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Sumulong is (415) 390-0099.
- Does Chelsea Sumulong accept Medicare?
- Chelsea Sumulong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsea Sumulong's NPI active?
- Yes — Chelsea Sumulong's NPI (1487274759) is active in the NPPES registry as of the last update on 2024-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.