Allison Maryoung, OD
NPI 1083309124 · Optometrist · Whittier, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Maryoung, OD is a Optometrist provider in Whittier, CA (NPI 1083309124).
Provider details
- NPI number
- 1083309124
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 35512 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 31 | 20 |
| Ketorolac Tromethamine | 25 | 21 |
| Prednisolone Acetate | 23 | 19 |
| Ofloxacin | 16 | 15 |
| Timolol Maleate | 15 | — |
| Azelastine Hcl | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$220 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 4001 N Lakewood Blvd Ste 110Long Beach, CA 90808-1974Phone: (562) 753-6743
Registry dates
- Enumerated
- 2023-04-05
- Last updated
- 2025-11-03
- Certified
- 2025-11-03
Frequently asked questions
- What is Allison Maryoung's NPI number?
- Allison Maryoung's National Provider Identifier (NPI) is 1083309124, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Maryoung's specialty?
- Allison Maryoung is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Allison Maryoung located?
- Allison Maryoung's practice location on file with NPPES is 15925 Whittier Blvd, Whittier, CA 90603-2524.
- What is Allison Maryoung's phone number?
- The practice phone number listed in the NPPES registry for Allison Maryoung is (562) 947-8681.
- Does Allison Maryoung accept Medicare?
- Allison Maryoung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Maryoung's NPI active?
- Yes — Allison Maryoung's NPI (1083309124) is active in the NPPES registry as of the last update on 2025-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.