Sorawit Decha-Umphai, M.D.
NPI 1902191141 · Internal Medicine Physician · Memphis, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sorawit Decha-Umphai, M.D. is a Internal Medicine Physician provider in Memphis, TN (NPI 1902191141).
Provider details
- NPI number
- 1902191141
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0175455A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
1,237 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) |
|---|---|---|
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 365 | $124 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 333 | $172 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 220 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 113 | $85 |
| Hemoglobin A1c Level83036 | 83 | $9 |
| Administration of Influenza Virus VaccineG0008 | 57 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 160 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,150 | 323 |
| Amlodipine Besylate | 590 | 168 |
| Losartan Potassium | 511 | 151 |
| Levothyroxine Sodium | 469 | 124 |
| Pantoprazole Sodium | 352 | 90 |
| Gabapentin | 292 | 73 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,728 across 102 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
- 2011-06-16
- Last updated
- 2015-09-02
Frequently asked questions
- What is Sorawit Decha-Umphai's NPI number?
- Sorawit Decha-Umphai's National Provider Identifier (NPI) is 1902191141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sorawit Decha-Umphai's specialty?
- Sorawit Decha-Umphai is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sorawit Decha-Umphai located?
- Sorawit Decha-Umphai's practice location on file with NPPES is 1030 Jefferson Ave, Memphis, TN 38104-2127.
- What is Sorawit Decha-Umphai's phone number?
- The practice phone number listed in the NPPES registry for Sorawit Decha-Umphai is (901) 523-8990.
- Does Sorawit Decha-Umphai accept Medicare?
- Sorawit Decha-Umphai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sorawit Decha-Umphai's NPI active?
- Yes — Sorawit Decha-Umphai's NPI (1902191141) is active in the NPPES registry as of the last update on 2015-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.