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Isabel Balderas, M.D.
NPI 1043426281 · Ophthalmology Physician · Worcester, MA
Isabel Balderas, M.D. is a Ophthalmology Physician provider in Worcester, MA (NPI 1043426281).
Provider details
- NPI number
- 1043426281
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 221923 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
33 Lancaster St
Worcester, MA 01609-2615
Phone: (508) 791-8484
Fax: (508) 791-1658
Street-level locationGet directions
Mailing address
33 Lancaster St
Worcester, MA 01609-2615
Registry dates
- Enumerated
- 2007-05-15
- Last updated
- 2010-11-09
Frequently asked questions
- What is Isabel Balderas's NPI number?
- Isabel Balderas's National Provider Identifier (NPI) is 1043426281, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel Balderas's specialty?
- Isabel Balderas is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Isabel Balderas located?
- Isabel Balderas's practice location on file with NPPES is 33 Lancaster St, Worcester, MA 01609-2615.
- What is Isabel Balderas's phone number?
- The practice phone number listed in the NPPES registry for Isabel Balderas is (508) 791-8484.
- Is Isabel Balderas's NPI active?
- Yes — Isabel Balderas's NPI (1043426281) is active in the NPPES registry as of the last update on 2010-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.