Emily Rider-Longmaid, MD
NPI 1144849027 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Rider-Longmaid, MD is a Internal Medicine Physician provider in San Francisco, CA (NPI 1144849027).
Provider details
- NPI number
- 1144849027
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A204983 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3401 Civic Center BlvdDivision of Pediatric Adolescent MedicinePhiladelphia, PA 19104-4319Phone: (215) 590-3537
Registry dates
- Enumerated
- 2020-04-10
- Last updated
- 2025-10-06
- Certified
- 2025-10-06
Frequently asked questions
- What is Emily Rider-Longmaid's NPI number?
- Emily Rider-Longmaid's National Provider Identifier (NPI) is 1144849027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Rider-Longmaid's specialty?
- Emily Rider-Longmaid is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Emily Rider-Longmaid located?
- Emily Rider-Longmaid's practice location on file with NPPES is 1545 Divisadero St, San Francisco, CA 94143-3400.
- What is Emily Rider-Longmaid's phone number?
- The practice phone number listed in the NPPES registry for Emily Rider-Longmaid is (415) 353-7900.
- Does Emily Rider-Longmaid accept Medicare?
- Emily Rider-Longmaid is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Rider-Longmaid's NPI active?
- Yes — Emily Rider-Longmaid's NPI (1144849027) is active in the NPPES registry as of the last update on 2025-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.