Charles Deng, M.D.
NPI 1407869233 · Emergency Medicine Physician · Mission Hills, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Deng, M.D. is a Emergency Medicine Physician provider in Mission Hills, CA (NPI 1407869233).
Provider details
- NPI number
- 1407869233
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G73364 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
737 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 235 | $184 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 211 | $9 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 131 | $127 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 88 | $187 |
| Critical Care, First 30-74 Minutes99291 | 72 | $226 |
Typical Medicare-allowed amounts for these services range $9–$226 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ibuprofen | 209 | 203 |
| Cephalexin | 73 | 72 |
| Ondansetronbrand: Ondansetron Odt | 71 | 71 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 41 | 39 |
| Azithromycin | 34 | 34 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 30 | 29 |
| Doxycycline Hyclate | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-14
- Last updated
- 2007-10-24
Frequently asked questions
- What is Charles Deng's NPI number?
- Charles Deng's National Provider Identifier (NPI) is 1407869233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Deng's specialty?
- Charles Deng is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Deng located?
- Charles Deng's practice location on file with NPPES is 15031 Rinaldi St, Mission Hills, CA 91345-1207.
- What is Charles Deng's phone number?
- The practice phone number listed in the NPPES registry for Charles Deng is (818) 365-8051.
- Does Charles Deng accept Medicare?
- Charles Deng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Deng's NPI active?
- Yes — Charles Deng's NPI (1407869233) is active in the NPPES registry as of the last update on 2007-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.