OrganizationActive
Stephen J Mccolgan MD
NPI 1255406096 · Surgery Physician · Bellflower, CA
Stephen J Mccolgan MD is a Surgery Physician organization in Bellflower, CA (NPI 1255406096).
Provider details
- NPI number
- 1255406096
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Heather Dewshap, Office Manager(562) 925-8892
- License
- G50724 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
9604 E Artesia
# 200
Bellflower, CA 90706
Phone: (562) 925-8892
Fax: (562) 866-5978
Street-level locationGet directions
Mailing address
Pob 15562
Long Beach, CA 90815
Other names (DBA / former)
- Doing business as
- Vein Institute of California
Registry dates
- Enumerated
- 2006-11-21
- Last updated
- 2010-08-04
Frequently asked questions
- What is Stephen J Mccolgan MD's NPI number?
- Stephen J Mccolgan MD's National Provider Identifier (NPI) is 1255406096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen J Mccolgan MD?
- Stephen J Mccolgan MD is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen J Mccolgan MD located?
- Stephen J Mccolgan MD's practice location on file with NPPES is 9604 E Artesia, Bellflower, CA 90706.
- What is Stephen J Mccolgan MD's phone number?
- The practice phone number listed in the NPPES registry for Stephen J Mccolgan MD is (562) 925-8892.
- Who is the authorized official for Stephen J Mccolgan MD?
- The authorized official listed on Stephen J Mccolgan MD's NPPES record is Heather Dewshap, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen J Mccolgan MD's NPI active?
- Yes — Stephen J Mccolgan MD's NPI (1255406096) is active in the NPPES registry as of the last update on 2010-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.