Registry data as of Aug 27, 2026

Dorothy Calvin, M.D.

Pediatric Ophthalmology and Strabismus Specialist Physician · Northridge, CA

Dorothy Calvin, M.D. is a pediatric ophthalmology and strabismus specialist physician with a practice address in Northridge, California, and NPI 1700822764, issued on Jun 20, 2006. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1700822764
Name
Dorothy Calvin
Credential
M.D.
Primary taxonomy
Pediatric Ophthalmology and Strabismus Specialist Physician 207WX0110X
Practice location
8833 Reseda Blvd Ste D, Northridge, CA 91324
Phone
(818) 727-2626
Enumerated
Jun 20, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Dorothy Calvin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Industry payments in 2024: $22.45

1 payment, mostly food and beverage; the largest payer was Oyster Point Pharma, Inc.. The 102 providers of this specialty with any payment received $428.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Dorothy Calvin$22.45
  2. Specialty average$428.73

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Pediatric Ophthalmology and Strabismus Specialist Physician providers in California

There are 23 pediatric ophthalmology and strabismus specialist physician records in California.

Other pediatric ophthalmology and strabismus specialist physician records in California

  1. Nicholas Binder, MDEscondido, CA1306076716
  2. Anita Breckenridge, MDLos Gatos, CA1396841037
  3. Tiffany Chen, MDSan Francisco, CA1003310673
  4. Mona Fayad, MDLos Angeles, CA1326500158
  5. Golareh Fazilat, MDLake Forest, CA1881880896
  6. Douglas Fredrick, MDDaly City, CA1053366633
  7. Herbert Goldman, MDValencia, CA1699707224
  8. Toshiaki Goseki, MD, PHDLos Angeles, CA1194282970
  9. Kweku Grant-Acquah, M.D.Upland, CA1831327626
  10. Benjamin Jastrzembski, MDSacramento, CA1811307325

Common questions

What is Dorothy Calvin, M.D.'s NPI number?

Dorothy Calvin, M.D.'s National Provider Identifier (NPI) is 1700822764, issued on Jun 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Dorothy Calvin, M.D. located?

The NPPES record lists a practice address at 8833 Reseda Blvd Ste D, Northridge, CA, 91324. Phone: (818) 727-2626. Providers update this record themselves, so call before visiting.

How can I verify Dorothy Calvin, M.D.'s license?

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.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.