Thomas Ludema MD
NPI 1629153143 · Specialist · Aliso Viejo, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Ludema MD is a Specialist organization in Aliso Viejo, CA (NPI 1629153143).
Provider details
- NPI number
- 1629153143
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Thomas Ludema, Owner(949) 365-8877
Specialties & taxonomies
Other Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2026-03-31
- Certified
- 2026-03-31
Frequently asked questions
- What is Thomas Ludema MD's NPI number?
- Thomas Ludema MD's National Provider Identifier (NPI) is 1629153143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas Ludema MD?
- Thomas Ludema MD is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Thomas Ludema MD located?
- Thomas Ludema MD's practice location on file with NPPES is 24502 Pacific Park Dr Ste 102, Aliso Viejo, CA 92656-3033.
- What is Thomas Ludema MD's phone number?
- The practice phone number listed in the NPPES registry for Thomas Ludema MD is (949) 365-8877.
- Does Thomas Ludema MD accept Medicare?
- Thomas Ludema MD is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Thomas Ludema MD?
- The authorized official listed on Thomas Ludema MD's NPPES record is Thomas Ludema, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas Ludema MD's NPI active?
- Yes — Thomas Ludema MD's NPI (1629153143) is active in the NPPES registry as of the last update on 2026-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.