Mary Ann Sullivan, M.D.
Ophthalmology Physician · Chula Vista, CA
Mary Ann Sullivan, M.D. is an ophthalmology physician with a practice address in Chula Vista, California, and NPI 1043659949, issued on Jun 24, 2013. Check the license (California 202020, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mary Ann Sullivan
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- 202020 CA
0101256883 VA
101256883 VA
Self-reported in NPPES; status is on the state search - Practice location
- 311 Del Mar Ave, Chula Vista, CA 91910
- Phone
- (619) 427-3355
- Enumerated
- Jun 24, 2013
- Record last updated
- Apr 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20250513000111); accepts Medicare assignment
- Medical or professional school
- University Of New Mexico School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 311 Del Mar Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Maslin, M.D.Ophthalmology Physician1154684553
- Sona Shah, MDOphthalmology Physician1750943403
- Caleb Shumway, MDOphthalmology Physician1225698814
Verify Mary Ann Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 202020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average ophthalmology physician in 2024
11 Medicare Part D claims, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $314.52
1 payment: food and beverage; the largest payer was RxSight Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Chu Laser Eye Institute, PABloomington, MN
- Eye Institute OF California Medical Group IncChula Vista, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Ann Sullivan among 2,899 ophthalmology physician records in California
Mary Ann Sullivan, M.D. is one of 2,899 ophthalmology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 80% of them.
- NPI issued2013 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2013 · median 2001 among the 1,907 with a school on file
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Chula Vista → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Duane Bryant, MDChula Vista, CA 919101023117124
- Maria Castillejos, M.D.Chula Vista, CA 919101043395098
- David Castillejos, M.D.Chula Vista, CA 919101558446401
- Alexandra Castillejos Ellenthal, MDChula Vista, CA 919101144780933
- Gayle Howard, M.D.Chula Vista, CA 919101306872411
- Gary Jacobs, MDChula Vista, CA 919101992772552
- Jessica Maslin, M.D.Chula Vista, CA 919101154684553
- Robert Penner, MDChula Vista, CA 919101982671541
Common questions
What is Mary Ann Sullivan, M.D.'s NPI number?
Mary Ann Sullivan, M.D.'s National Provider Identifier (NPI) is 1043659949, issued on Jun 24, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann Sullivan, M.D. located?
The NPPES record lists a practice address at 311 Del Mar Ave, Chula Vista, CA, 91910. Phone: (619) 427-3355. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann Sullivan, M.D.'s license?
NPPES lists California license number 202020, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Ann Sullivan, M.D. prescribe under Medicare Part D?
In 2024, Mary Ann Sullivan, M.D. had 11 Medicare Part D claims; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.