Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation
NPI 1336685049 · Optometrist · Santa Clarita, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation is a Optometrist organization in Santa Clarita, CA (NPI 1336685049).
Provider details
- NPI number
- 1336685049
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Alice Sun, Cfo(661) 259-1662
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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)
- 906 San Fernando RdSan Fernando, CA 91340-3311Phone: (818) 361-1513
Registry dates
- Enumerated
- 2017-01-19
- Last updated
- 2025-09-23
- Certified
- 2025-09-23
Frequently asked questions
- What is Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation's NPI number?
- Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation's National Provider Identifier (NPI) is 1336685049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation?
- Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation located?
- Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation's practice location on file with NPPES is 27335 Tourney Rd Ste 180, Santa Clarita, CA 91355-2204.
- What is Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation's phone number?
- The practice phone number listed in the NPPES registry for Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation is (661) 259-1662.
- Does Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation accept Medicare?
- Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation 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 Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation?
- The authorized official listed on Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation's NPPES record is Alice Sun, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation's NPI active?
- Yes — Dr. Daniel Sjolund and Dr. Alice Sun, Optometric Corporation's NPI (1336685049) is active in the NPPES registry as of the last update on 2025-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.