William Tham, MD
NPI 1114917937 · Pain Medicine (Physical Medicine & Rehabilitation) Physician · Annapolis, MD
William Tham, MD is a Pain Medicine (Physical Medicine & Rehabilitation) Physician provider in Annapolis, MD (NPI 1114917937).
Provider details
- NPI number
- 1114917937
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Physical Medicine & Rehabilitation) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D40561 (MD)
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
20 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
- 2005-10-24
- Last updated
- 2008-01-24
Frequently asked questions
- What is William Tham's NPI number?
- William Tham's National Provider Identifier (NPI) is 1114917937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Tham's specialty?
- William Tham is listed in the NPPES registry with a primary specialty of Pain Medicine (Physical Medicine & Rehabilitation) Physician (Allopathic & Osteopathic Physicians).
- Where is William Tham located?
- William Tham's practice location on file with NPPES is 2002 Medical Pkwy, Annapolis, MD 21401-3046.
- What is William Tham's phone number?
- The practice phone number listed in the NPPES registry for William Tham is (410) 266-2700.
- Is William Tham's NPI active?
- Yes — William Tham's NPI (1114917937) is active in the NPPES registry as of the last update on 2008-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.