What is Di Lu's NPI number?

Di Lu's National Provider Identifier (NPI) is 1831145564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Di Lu's specialty?

Di Lu is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).

Where is Di Lu located?

Di Lu's practice location on file with NPPES is 101 the City Dr S Rm 3620, Orange, CA 92868.

What is Di Lu's phone number?

The practice phone number listed in the NPPES registry for Di Lu is (714) 456-6141.

Does Di Lu accept Medicare?

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

Is Di Lu's NPI active?

Yes — Di Lu's NPI (1831145564) is active in the NPPES registry as of the last update on 2018-07-27.

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Di Lu, MD

NPI 1831145564 · Anatomic Pathology Physician · Orange, CA

Di Lu, MD is a Anatomic Pathology Physician provider in Orange, CA (NPI 1831145564).

Provider details

NPI number: 1831145564
Entity type: Individual
Primary specialty: Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: C55052 (CA)

Practice location

101 the City Dr S Rm 3620

Orange, CA 92868

Phone: (714) 456-6141

Fax: (714) 456-5873

Street-level locationGet directions

More CA providers

Mailing address

101 the City Dr S Rm 3620

Orange, CA 92868-3201

Specialties & taxonomies

Anatomic Pathology PhysicianPrimary207ZP0101XLicense C55052 (CA)
Allopathic & Osteopathic Physicians

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

Profile Score

Detailed profile(75/100 index)

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

Registry tenure28% of score
20 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
1,090 Medicare services, 2024 (ranked within specialty)

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 methodology.

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)
Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305	191	$40
Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341	187	$30
Cell Examination of Specimen, Selective Cellular Enhancement Technique88112	134	$30
Evaluation of Fine Needle Aspirate With Interpretation and Report88173	117	$75
Pap Test, Evaluation of Fine Needle Aspirate, Immediate, Each Additional Evaluation Episode88177	112	$24
Evaluation of Fine Needle Aspirate88172	99	$38

Enumerated: 2006-05-25
Last updated: 2018-07-27

Frequently asked questions

What is Di Lu's NPI number?: Di Lu's National Provider Identifier (NPI) is 1831145564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Di Lu's specialty?: Di Lu is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
Where is Di Lu located?: Di Lu's practice location on file with NPPES is 101 the City Dr S Rm 3620, Orange, CA 92868.
What is Di Lu's phone number?: The practice phone number listed in the NPPES registry for Di Lu is (714) 456-6141.
Does Di Lu accept Medicare?: Di Lu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Di Lu's NPI active?: Yes — Di Lu's NPI (1831145564) is active in the NPPES registry as of the last update on 2018-07-27.

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 does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)