Sripha Chan, MD
NPI 1821298464 · Emergency Medicine Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sripha Chan, MD is a Emergency Medicine Physician provider in Long Beach, CA (NPI 1821298464).
Provider details
- NPI number
- 1821298464
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A93551 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
390 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 | 198 | $176 |
| Critical Care, First 30-74 Minutes99291 | 86 | $217 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 67 | $122 |
| Smoking and Tobacco Use Intensive Counseling, 4-10 Minutes99406 | 20 | $12 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 19 | $72 |
Typical Medicare-allowed amounts for these services range $12–$217 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 145 | 144 |
| Naproxen | 77 | 75 |
| Naloxone Hcl | 65 | 55 |
| Tramadol Hcl | 51 | 51 |
| Cephalexin | 30 | 29 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 26 | 25 |
| Famotidine | 24 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-23
- Last updated
- 2020-05-11
- Certified
- 2020-05-11
Frequently asked questions
- What is Sripha Chan's NPI number?
- Sripha Chan's National Provider Identifier (NPI) is 1821298464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sripha Chan's specialty?
- Sripha Chan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sripha Chan located?
- Sripha Chan's practice location on file with NPPES is 1050 Linden Ave, Long Beach, CA 90813-3321.
- What is Sripha Chan's phone number?
- The practice phone number listed in the NPPES registry for Sripha Chan is (562) 491-9090.
- Does Sripha Chan accept Medicare?
- Sripha Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sripha Chan's NPI active?
- Yes — Sripha Chan's NPI (1821298464) is active in the NPPES registry as of the last update on 2020-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.