OrganizationActive
Steven D Chang MD Inc
NPI 1205031333 · Ophthalmology Physician · Ventura, CA
Steven D Chang MD Inc is a Ophthalmology Physician organization in Ventura, CA (NPI 1205031333).
Provider details
- NPI number
- 1205031333
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steven Chang, Ceo(805) 644-7312
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs 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
3160 Telegraph Rd
Suite 102
Ventura, CA 93003-3233
Phone: (805) 644-7312
Fax: (805) 644-1584
Street-level locationGet directions
Mailing address
3160 Telegraph Rd
Ventura, CA 93003-3233
Registry dates
- Enumerated
- 2007-06-19
- Last updated
- 2008-02-22
Frequently asked questions
- What is Steven D Chang MD Inc's NPI number?
- Steven D Chang MD Inc's National Provider Identifier (NPI) is 1205031333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven D Chang MD Inc?
- Steven D Chang MD Inc is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven D Chang MD Inc located?
- Steven D Chang MD Inc's practice location on file with NPPES is 3160 Telegraph Rd, Ventura, CA 93003-3233.
- What is Steven D Chang MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Steven D Chang MD Inc is (805) 644-7312.
- Who is the authorized official for Steven D Chang MD Inc?
- The authorized official listed on Steven D Chang MD Inc's NPPES record is Steven Chang, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven D Chang MD Inc's NPI active?
- Yes — Steven D Chang MD Inc's NPI (1205031333) is active in the NPPES registry as of the last update on 2008-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.