OrganizationActive
Thompson & Sjaarda, P.A.
NPI 1558608786 · Ophthalmology Physician · Columbia, MD
Thompson & Sjaarda, P.A. is a Ophthalmology Physician organization in Columbia, MD (NPI 1558608786).
Provider details
- NPI number
- 1558608786
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Thompson, President(410) 296-9700
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
9700 Patuxent Woods Dr Ste 110
Columbia, MD 21046-2938
Phone: (410) 772-9700
Fax: (410) 772-9755
Street-level locationGet directions
Mailing address
6569 N Charles St Ste 605
Baltimore, MD 21204-6833
Other names (DBA / former)
- Doing business as
- Retina Specialists
Registry dates
- Enumerated
- 2013-01-08
- Last updated
- 2013-01-08
Frequently asked questions
- What is Thompson & Sjaarda, P.A.'s NPI number?
- Thompson & Sjaarda, P.A.'s National Provider Identifier (NPI) is 1558608786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thompson & Sjaarda, P.A.?
- Thompson & Sjaarda, P.A. is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Thompson & Sjaarda, P.A. located?
- Thompson & Sjaarda, P.A.'s practice location on file with NPPES is 9700 Patuxent Woods Dr Ste 110, Columbia, MD 21046-2938.
- What is Thompson & Sjaarda, P.A.'s phone number?
- The practice phone number listed in the NPPES registry for Thompson & Sjaarda, P.A. is (410) 772-9700.
- Who is the authorized official for Thompson & Sjaarda, P.A.?
- The authorized official listed on Thompson & Sjaarda, P.A.'s NPPES record is John Thompson, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thompson & Sjaarda, P.A.'s NPI active?
- Yes — Thompson & Sjaarda, P.A.'s NPI (1558608786) is active in the NPPES registry as of the last update on 2013-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.