John C. Pack, OD
Optometrist · Chula Vista, CA
John C. Pack, OD is an optometrist with a practice address in Chula Vista, California, and NPI 1598723587, issued on May 2, 2006. Check the license (California 9684T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John C. Pack
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 9684T CA
Self-reported in NPPES; status is on the state search - Practice location
- 374 E H St, Chula Vista, CA 91910
- Phone
- (619) 425-7990
- Enumerated
- May 2, 2006
- Record last updated
- Jun 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (619) 425-7992
- Medicaid ID
- SD0096840 CA
- Medicare enrollment
- Enrolled (PECOS I20080604000713); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 374 E H St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ileana Maroon, D.D.SDentist1740649649
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Verify John C. Pack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 9684TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
15 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 93% of 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: $31,246.40
80 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Total Vision PCSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John C. Pack among 8,308 optometrist records in California
John C. Pack, 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
- Graduated1991 · median 2008 among the 3,573 with a school on file
- Record last updated2008 · 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).
48 optometrist records list a practice address in Chula Vista
They are 48 of the 5,329 NPPES records with a practice address in Chula Vista, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Chula Vista → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Kim Admire, O.D.Chula Vista, CA 919101619035151
- Ketan Bakriwala, O.D.Chula Vista, CA 919101528355872
- Beverly Bianes Pack, ODChula Vista, CA 919101285692756
- Sherry Deaner-Harrington, O.D.Chula Vista, CA 919101588858062
- Jessica Goldman, O.D.Chula Vista, CA 919101740596147
- Peter Huang, O.D.Chula Vista, CA 919101639100522
- Tania Kaczanowski, ODChula Vista, CA 919101356318901
- Ying Liu, ODChula Vista, CA 919101508116955
Common questions
What is John C. Pack, OD's NPI number?
John C. Pack, OD's National Provider Identifier (NPI) is 1598723587, issued on May 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. Pack, OD located?
The NPPES record lists a practice address at 374 E H St, Chula Vista, CA, 91910. Phone: (619) 425-7990. Providers update this record themselves, so call before visiting.
How can I verify John C. Pack, OD's license?
NPPES lists California license number 9684T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does John C. Pack, OD prescribe under Medicare Part D?
In 2024, John C. Pack, OD had 15 Medicare Part D claims; 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.