IndividualActive
David Maclachlan, MD
NPI 1114430402 · Internal Medicine Physician · Santa Ana, CA
David Maclachlan, MD is a Internal Medicine Physician provider in Santa Ana, CA (NPI 1114430402).
Provider details
- NPI number
- 1114430402
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G6626 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
10161 Broadview Pl
Santa Ana, CA 92705
Phone: (714) 544-7175
Fax: (714) 544-7314
Street-level locationGet directions
Mailing address
10161 Broadview Pl.
Santa Ana, CA 92705
Registry dates
- Enumerated
- 2017-11-09
- Last updated
- 2017-11-14
Frequently asked questions
- What is David Maclachlan's NPI number?
- David Maclachlan's National Provider Identifier (NPI) is 1114430402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Maclachlan's specialty?
- David Maclachlan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Maclachlan located?
- David Maclachlan's practice location on file with NPPES is 10161 Broadview Pl, Santa Ana, CA 92705.
- What is David Maclachlan's phone number?
- The practice phone number listed in the NPPES registry for David Maclachlan is (714) 544-7175.
- Is David Maclachlan's NPI active?
- Yes — David Maclachlan's NPI (1114430402) is active in the NPPES registry as of the last update on 2017-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.