David Bernard Sacks MD Inc
NPI 1871558221 · Ophthalmology Physician · Santa Ana, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Bernard Sacks MD Inc is a Ophthalmology Physician organization in Santa Ana, CA (NPI 1871558221).
Provider details
- NPI number
- 1871558221
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Sacks, Opthamologist(714) 542-3961
- License
- A30335 (CA)
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
- 2006-04-19
- Last updated
- 2008-06-13
Frequently asked questions
- What is David Bernard Sacks MD Inc's NPI number?
- David Bernard Sacks MD Inc's National Provider Identifier (NPI) is 1871558221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David Bernard Sacks MD Inc?
- David Bernard Sacks MD Inc is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is David Bernard Sacks MD Inc located?
- David Bernard Sacks MD Inc's practice location on file with NPPES is 999 N Tustin Ave, Santa Ana, CA 92705-3528.
- What is David Bernard Sacks MD Inc's phone number?
- The practice phone number listed in the NPPES registry for David Bernard Sacks MD Inc is (714) 542-3961.
- Does David Bernard Sacks MD Inc accept Medicare?
- David Bernard Sacks MD Inc 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 David Bernard Sacks MD Inc?
- The authorized official listed on David Bernard Sacks MD Inc's NPPES record is David Sacks, Opthamologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David Bernard Sacks MD Inc's NPI active?
- Yes — David Bernard Sacks MD Inc's NPI (1871558221) is active in the NPPES registry as of the last update on 2008-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.