After Hour Urgent Care LLC
NPI 1558556944 · General Practice Physician · Rockville, MD
After Hour Urgent Care LLC is a General Practice Physician organization in Rockville, MD (NPI 1558556944).
Provider details
- NPI number
- 1558556944
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hon Wong, Owner(301) 309-1238
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2007-09-10
- Last updated
- 2008-01-07
Frequently asked questions
- What is After Hour Urgent Care LLC's NPI number?
- After Hour Urgent Care LLC's National Provider Identifier (NPI) is 1558556944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is After Hour Urgent Care LLC?
- After Hour Urgent Care LLC is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is After Hour Urgent Care LLC located?
- After Hour Urgent Care LLC's practice location on file with NPPES is 751 Rockville Pike, Rockville, MD 20852.
- What is After Hour Urgent Care LLC's phone number?
- The practice phone number listed in the NPPES registry for After Hour Urgent Care LLC is (301) 309-1238.
- Who is the authorized official for After Hour Urgent Care LLC?
- The authorized official listed on After Hour Urgent Care LLC's NPPES record is Hon Wong, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is After Hour Urgent Care LLC's NPI active?
- Yes — After Hour Urgent Care LLC's NPI (1558556944) is active in the NPPES registry as of the last update on 2008-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.