Ira E Opatowsky MD Inc
NPI 1437298759 · Ophthalmology Physician · Lancaster, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ira E Opatowsky MD Inc is a Ophthalmology Physician organization in Lancaster, CA (NPI 1437298759).
Provider details
- NPI number
- 1437298759
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Crystal Guzman, Biller(661) 948-4373
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
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
- 2007-02-05
- Last updated
- 2008-07-15
Frequently asked questions
- What is Ira E Opatowsky MD Inc's NPI number?
- Ira E Opatowsky MD Inc's National Provider Identifier (NPI) is 1437298759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ira E Opatowsky MD Inc?
- Ira E Opatowsky MD Inc is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Ira E Opatowsky MD Inc located?
- Ira E Opatowsky MD Inc's practice location on file with NPPES is 42543 8th St W, Lancaster, CA 93534-7200.
- What is Ira E Opatowsky MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Ira E Opatowsky MD Inc is (661) 948-4373.
- Does Ira E Opatowsky MD Inc accept Medicare?
- Ira E Opatowsky 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 Ira E Opatowsky MD Inc?
- The authorized official listed on Ira E Opatowsky MD Inc's NPPES record is Crystal Guzman, Biller. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ira E Opatowsky MD Inc's NPI active?
- Yes — Ira E Opatowsky MD Inc's NPI (1437298759) is active in the NPPES registry as of the last update on 2008-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.