What is Erik Tu's NPI number?

Erik Tu's National Provider Identifier (NPI) is 1891843736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Erik Tu's specialty?

Erik Tu is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).

Where is Erik Tu located?

Erik Tu's practice location on file with NPPES is 1011 Baldwin Park Blvd, Baldwin Park, CA 91706-5806.

What is Erik Tu's phone number?

The practice phone number listed in the NPPES registry for Erik Tu is (626) 851-1011.

Does Erik Tu accept Medicare?

Erik Tu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Erik Tu's NPI active?

Yes — Erik Tu's NPI (1891843736) is active in the NPPES registry as of the last update on 2021-11-22.

IndividualActiveAccepts Medicare

Erik Tu, MD

NPI 1891843736 · Ophthalmology Physician · Baldwin Park, CA

Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Erik Tu, MD is a Ophthalmology Physician provider in Baldwin Park, CA (NPI 1891843736).

Provider details

NPI number: 1891843736
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: A97776 (CA)

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense A97776 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(68/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
19 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
20 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. 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 .

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Imaging of Retina92134	20	$26

Typical Medicare-allowed amounts for these services range $26–$26 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Prednisolone Acetate	112	51
Brimonidine Tartrate	61	31
Atropine Sulfate	51	37
Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol	50	26
Ketorolac Tromethamine	41	20
Latanoprost	39	15
Ofloxacin	37	34
Timolol Maleate	16

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$290 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

1011 Baldwin Park Blvd

Baldwin Park, CA 91706-5806

Phone: (626) 851-1011

Street-level locationGet directions

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Mailing address