21st Century Diagnostic Laboratory, Inc.
NPI 1407861990 · Clinical Medical Laboratory · Burbank, CA
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
21st Century Diagnostic Laboratory, Inc. is a Clinical Medical Laboratory organization in Burbank, CA (NPI 1407861990).
Provider details
- NPI number
- 1407861990
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Hasmik Melkumyan, Sercretary(323) 660-9480
- License
- 05D0956168 (CA)
Specialties & taxonomies
Laboratories
Profile Score
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
171,147 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) |
|---|---|---|
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 12,486 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 12,261 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 9,986 | $13 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 9,549 | $16 |
| Hemoglobin A1c Level83036 | 9,484 | $10 |
| Vitamin D-3 Level82306 | 8,171 | $29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2022-08-03
- Certified
- 2022-08-03
Frequently asked questions
- What is 21st Century Diagnostic Laboratory, Inc.'s NPI number?
- 21st Century Diagnostic Laboratory, Inc.'s National Provider Identifier (NPI) is 1407861990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 21st Century Diagnostic Laboratory, Inc.?
- 21st Century Diagnostic Laboratory, Inc. is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is 21st Century Diagnostic Laboratory, Inc. located?
- 21st Century Diagnostic Laboratory, Inc.'s practice location on file with NPPES is 121 N Victory Blvd, Burbank, CA 91502-1837.
- What is 21st Century Diagnostic Laboratory, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for 21st Century Diagnostic Laboratory, Inc. is (323) 660-9480.
- Does 21st Century Diagnostic Laboratory, Inc. accept Medicare?
- 21st Century Diagnostic Laboratory, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for 21st Century Diagnostic Laboratory, Inc.?
- The authorized official listed on 21st Century Diagnostic Laboratory, Inc.'s NPPES record is Hasmik Melkumyan, Sercretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 21st Century Diagnostic Laboratory, Inc.'s NPI active?
- Yes — 21st Century Diagnostic Laboratory, Inc.'s NPI (1407861990) is active in the NPPES registry as of the last update on 2022-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.