NPPES file of Aug 9, 2026

Delma Faria Zardo, OD

Optometrist · Modesto, CA

Delma Faria Zardo, OD is an optometrist with a practice address in Modesto, California, and NPI 1306861612, issued on Jul 13, 2006. Check the license (California OPT12678T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1306861612
Name
Delma Faria Zardo
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
OPT12678T CA
Self-reported in NPPES; status is on the state search
Practice location
810 Standiford Ave Ste 4, Modesto, CA 95350
Phone
(209) 524-7870
Enumerated
Jul 13, 2006
Record last updated
Jul 14, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(209) 524-7985
Medicaid ID
SD0126780 CA
Medicare enrollment
Enrolled (PECOS I20070119000176); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Delma Faria Zardo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license OPT12678T
    Check 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
Find the California license search

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67% fewer Medicare Part D claims than the average optometrist in 2024

92 Medicare Part D claims for 63 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.

  1. Delma Zardo92
  2. Specialty average277

Most prescribed

  1. Tobramycin-Dexamethasone42 claims
  2. Neomycin-Polymyxin-Dexameth13 claims
  3. Latanoprost12 claims

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: $434.30

3 payments; by number, the most common kind was food and beverage; the largest payer was Lkc Technologies, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Delma Zardo$434.30
  2. Specialty average$769.99

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

Delma Faria Zardo among 8,308 optometrist records in California

Delma Faria Zardo, OD is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 66% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2004 · median 2008 among the 3,573 with a school on file
  • Record last updated2021 · 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 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in California

There are 8,308 optometrist records in California.

The 8 optometrist records with the nearest ZIP codes

  1. James Bragno, O.D.Modesto, CA 953501588666382
  2. Mark Harder, ODModesto, CA 953501093787459
  3. Kerry Horner, O.D.Modesto, CA 953501467441931
  4. Ronald Janda, ODModesto, CA 953501003843087
  5. Keith Kajioka, O.D.Modesto, CA 953501053370825
  6. Eric Kramer, O.D.Modesto, CA 953501669493110
  7. Kathryn Larsson, O.D.Modesto, CA 953501750375440
  8. Stanley Martin, ODModesto, CA 953501093704264

Common questions

What is Delma Faria Zardo, OD's NPI number?

Delma Faria Zardo, OD's National Provider Identifier (NPI) is 1306861612, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Delma Faria Zardo, OD located?

The NPPES record lists a practice address at 810 Standiford Ave Ste 4, Modesto, CA, 95350. Phone: (209) 524-7870. Providers update this record themselves, so call before visiting.

How can I verify Delma Faria Zardo, OD's license?

NPPES lists California license number OPT12678T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Delma Faria Zardo, OD prescribe under Medicare Part D?

In 2024, Delma Faria Zardo, OD had 92 Medicare Part D claims for 63 beneficiaries; the average among optometrist prescribers was 277. 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.