Deborah Bittner, OD
NPI 1184736423 · Optometrist · Mission Viejo, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deborah Bittner, OD is a Optometrist provider in Mission Viejo, CA (NPI 1184736423).
Provider details
- NPI number
- 1184736423
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 8922T (CA)
Specialties & taxonomies
Eye and Vision Services 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
- 2006-08-31
- Last updated
- 2013-03-15
Frequently asked questions
- What is Deborah Bittner's NPI number?
- Deborah Bittner's National Provider Identifier (NPI) is 1184736423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Bittner's specialty?
- Deborah Bittner is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Deborah Bittner located?
- Deborah Bittner's practice location on file with NPPES is 28601 Marguerite Parkway, Mission Viejo, CA 92692.
- What is Deborah Bittner's phone number?
- The practice phone number listed in the NPPES registry for Deborah Bittner is (949) 364-0891.
- Does Deborah Bittner accept Medicare?
- Deborah Bittner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deborah Bittner's NPI active?
- Yes — Deborah Bittner's NPI (1184736423) is active in the NPPES registry as of the last update on 2013-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.