Advanced Diagnostic and Surgical Center Inc.
NPI 1952355851 · Ambulatory Surgical Clinic/Center · Alhambra, CA
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Advanced Diagnostic and Surgical Center Inc. is a Ambulatory Surgical Clinic/Center organization in Alhambra, CA (NPI 1952355851).
Provider details
- NPI number
- 1952355851
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Wing Chan, Medical Director(626) 308-9000
- License
- 930000997 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
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
2,537 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) |
|---|---|---|
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 756 | $618 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 659 | $383 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 621 | $1,356 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 263 | $696 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High RiskG0121 | 98 | $542 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-22
- Last updated
- 2013-01-28
Frequently asked questions
- What is Advanced Diagnostic and Surgical Center Inc.'s NPI number?
- Advanced Diagnostic and Surgical Center Inc.'s National Provider Identifier (NPI) is 1952355851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Advanced Diagnostic and Surgical Center Inc.?
- Advanced Diagnostic and Surgical Center Inc. is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Advanced Diagnostic and Surgical Center Inc. located?
- Advanced Diagnostic and Surgical Center Inc.'s practice location on file with NPPES is 1668 S. Garfield Ave. #100, Alhambra, CA 91801.
- What is Advanced Diagnostic and Surgical Center Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Advanced Diagnostic and Surgical Center Inc. is (626) 308-9000.
- Does Advanced Diagnostic and Surgical Center Inc. accept Medicare?
- Advanced Diagnostic and Surgical Center 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 Advanced Diagnostic and Surgical Center Inc.?
- The authorized official listed on Advanced Diagnostic and Surgical Center Inc.'s NPPES record is Wing Chan, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Advanced Diagnostic and Surgical Center Inc.'s NPI active?
- Yes — Advanced Diagnostic and Surgical Center Inc.'s NPI (1952355851) is active in the NPPES registry as of the last update on 2013-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.