Anita Wang, MD
NPI 1336189794 · Emergency Medicine Physician · Orange, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anita Wang, MD is a Emergency Medicine Physician provider in Orange, CA (NPI 1336189794).
Provider details
- NPI number
- 1336189794
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- C41961 (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
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
79 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 | 33 | $176 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 30 | $122 |
| X-Ray of Chest, 1 View71045 | 16 | $9 |
Typical Medicare-allowed amounts for these services range $9–$176 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Anita Wang's NPI number?
- Anita Wang's National Provider Identifier (NPI) is 1336189794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anita Wang's specialty?
- Anita Wang is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anita Wang located?
- Anita Wang's practice location on file with NPPES is 2601 E Chapman Ave, Orange, CA 92869-3206.
- What is Anita Wang's phone number?
- The practice phone number listed in the NPPES registry for Anita Wang is (714) 633-0011.
- Does Anita Wang accept Medicare?
- Anita Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anita Wang's NPI active?
- Yes — Anita Wang's NPI (1336189794) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.