OrganizationActive
Steven Long, MD
NPI 1215734447 · Family Medicine Physician · Tustin, CA
Steven Long, MD is a Family Medicine Physician organization in Tustin, CA (NPI 1215734447).
Provider details
- NPI number
- 1215734447
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steven Long, Owner(949) 551-0300
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
13282 Tiburon Way
Tustin, CA 92782-8613
Phone: (714) 357-6908
Street-level locationGet directions
Mailing address
4870 Barranca Pkwy Ste 260
Irvine, CA 92604-1700
Registry dates
- Enumerated
- 2025-02-26
- Last updated
- 2025-02-26
- Certified
- 2025-02-26
Frequently asked questions
- What is Steven Long, MD's NPI number?
- Steven Long, MD's National Provider Identifier (NPI) is 1215734447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven Long, MD?
- Steven Long, MD is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Long, MD located?
- Steven Long, MD's practice location on file with NPPES is 13282 Tiburon Way, Tustin, CA 92782-8613.
- What is Steven Long, MD's phone number?
- The practice phone number listed in the NPPES registry for Steven Long, MD is (714) 357-6908.
- Who is the authorized official for Steven Long, MD?
- The authorized official listed on Steven Long, MD's NPPES record is Steven Long, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven Long, MD's NPI active?
- Yes — Steven Long, MD's NPI (1215734447) is active in the NPPES registry as of the last update on 2025-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.