Shuang Bai, M.D.
NPI 1154346799 · Internal Medicine Physician · San Bernardino, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shuang Bai, M.D. is a Internal Medicine Physician provider in San Bernardino, CA (NPI 1154346799).
Provider details
- NPI number
- 1154346799
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A68895 (CA)
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
19 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
743 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 429 | $109 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 101 | $182 |
| Advance Care Planning, First 30 Minutes99497 | 62 | $76 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 59 | $118 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 54 | $132 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 141 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 613 | 189 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 374 | 60 |
| Amlodipine Besylate | 358 | 107 |
| Furosemide | 267 | 63 |
| Levothyroxine Sodium | 247 | 64 |
| Losartan Potassium | 226 | 72 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$710 across 8 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
- 2006-07-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Shuang Bai's NPI number?
- Shuang Bai's National Provider Identifier (NPI) is 1154346799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shuang Bai's specialty?
- Shuang Bai is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shuang Bai located?
- Shuang Bai's practice location on file with NPPES is 399 E Highland Ave, San Bernardino, CA 92404-3808.
- What is Shuang Bai's phone number?
- The practice phone number listed in the NPPES registry for Shuang Bai is (909) 883-3838.
- Does Shuang Bai accept Medicare?
- Shuang Bai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shuang Bai's NPI active?
- Yes — Shuang Bai's NPI (1154346799) 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.