Jaclyn Spiegel, MD
NPI 1427323591 · Hospitalist Physician · Sylmar, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jaclyn Spiegel, MD is a Hospitalist Physician provider in Sylmar, CA (NPI 1427323591).
Provider details
- NPI number
- 1427323591
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 111312 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 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.
$125 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)
- 80 Jesse Hill Jr Dr SeAtlanta, GA 30303-3050Phone: (818) 599-7724
Registry dates
- Enumerated
- 2012-03-21
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Jaclyn Spiegel's NPI number?
- Jaclyn Spiegel's National Provider Identifier (NPI) is 1427323591, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jaclyn Spiegel's specialty?
- Jaclyn Spiegel is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Jaclyn Spiegel located?
- Jaclyn Spiegel's practice location on file with NPPES is 14445 Olive View Dr, Sylmar, CA 91342-1438.
- What is Jaclyn Spiegel's phone number?
- The practice phone number listed in the NPPES registry for Jaclyn Spiegel is (747) 210-8635.
- Does Jaclyn Spiegel accept Medicare?
- Jaclyn Spiegel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jaclyn Spiegel's NPI active?
- Yes — Jaclyn Spiegel's NPI (1427323591) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.