Christopher Ng, M.D.
NPI 1124002845 · Specialist · Los Angeles, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Ng, M.D. is a Specialist provider in Los Angeles, CA (NPI 1124002845).
Provider details
- NPI number
- 1124002845
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A82299 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
22,475 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) |
|---|---|---|
| Manual Urinalysis Test With Examination Using Microscope, Non-Automated81000 | 2,144 | $4 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury82570 | 2,143 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,623 | $94 |
| Complete Ultrasound Scan of Pelvis76856 | 1,111 | $113 |
| Limited Ultrasound Scan Behind Abdominal Cavity76775 | 1,007 | $62 |
| Psa (prostate Specific Antigen) Measurement, Total84153 | 1,004 | $18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 621 | 182 |
| Finasteride | 318 | 98 |
| Vibegronbrand: Gemtesa | 271 | 61 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 175 | 58 |
| Mirabegronbrand: Myrbetriq | 121 | 27 |
| Cefuroxime Axetilbrand: Cefuroxime | 118 | 91 |
| Tadalafil | 113 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$791 across 28 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
Mailing address
Registry dates
- Enumerated
- 2005-12-06
- Last updated
- 2010-07-09
Frequently asked questions
- What is Christopher Ng's NPI number?
- Christopher Ng's National Provider Identifier (NPI) is 1124002845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Ng's specialty?
- Christopher Ng is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Christopher Ng located?
- Christopher Ng's practice location on file with NPPES is 8635 W 3rd St, Los Angeles, CA 90048-6101.
- What is Christopher Ng's phone number?
- The practice phone number listed in the NPPES registry for Christopher Ng is (310) 854-9898.
- Does Christopher Ng accept Medicare?
- Christopher Ng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Ng's NPI active?
- Yes — Christopher Ng's NPI (1124002845) is active in the NPPES registry as of the last update on 2010-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.