What is Verena Zeng's NPI number?

Verena Zeng's National Provider Identifier (NPI) is 1255111985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Verena Zeng's specialty?

Verena Zeng is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Verena Zeng located?

Verena Zeng's practice location on file with NPPES is 708 W 20th St Ste a, Merced, CA 95340-3639.

What is Verena Zeng's phone number?

The practice phone number listed in the NPPES registry for Verena Zeng is (209) 384-2335.

Is Verena Zeng's NPI active?

Yes — Verena Zeng's NPI (1255111985) is active in the NPPES registry as of the last update on 2023-10-02.

IndividualActive

Verena Zeng

NPI 1255111985 · Optometrist · Merced, CA

Verena Zeng is a Optometrist provider in Merced, CA (NPI 1255111985).

Provider details

NPI number: 1255111985
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Sex: Female
Sole proprietor: No
License: 35589 (CA)

Practice location

708 W 20th St Ste a

Merced, CA 95340-3639

Phone: (209) 384-2335

Street-level locationGet directions

More CA providers

Mailing address

3617 Bayboro Dr

Modesto, CA 95357-1308

Specialties & taxonomies

OptometristPrimary152W00000XLicense 35589 (CA)
Eye and Vision Services Providers

Profile Score

Established profile(64/100 index)

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
1 documented practice location
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 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Prednisolone Acetate	20	18
Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth	13	13

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include 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.

$46 across 2 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.

Enumerated: 2023-10-02
Last updated: 2023-10-02
Certified: 2023-09-30

Frequently asked questions

What is Verena Zeng's NPI number?: Verena Zeng's National Provider Identifier (NPI) is 1255111985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Verena Zeng's specialty?: Verena Zeng is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
Where is Verena Zeng located?: Verena Zeng's practice location on file with NPPES is 708 W 20th St Ste a, Merced, CA 95340-3639.
What is Verena Zeng's phone number?: The practice phone number listed in the NPPES registry for Verena Zeng is (209) 384-2335.
Is Verena Zeng's NPI active?: Yes — Verena Zeng's NPI (1255111985) is active in the NPPES registry as of the last update on 2023-10-02.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Frequently asked questions