Amanjung Singh
NPI 1043890981 · Internal Medicine Physician · San Bernardino, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amanjung Singh is a Internal Medicine Physician provider in San Bernardino, CA (NPI 1043890981).
Provider details
- NPI number
- 1043890981
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
82 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 55 | $173 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 27 | $118 |
Typical Medicare-allowed amounts for these services range $118–$173 (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
Additional practice locations (1)
- 2101 N Waterman AveSan Bernardino, CA 92404-4836Phone: (909) 644-5892
Registry dates
- Enumerated
- 2021-04-14
- Last updated
- 2024-07-01
- Certified
- 2024-07-01
Frequently asked questions
- What is Amanjung Singh's NPI number?
- Amanjung Singh's National Provider Identifier (NPI) is 1043890981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amanjung Singh's specialty?
- Amanjung Singh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Amanjung Singh located?
- Amanjung Singh's practice location on file with NPPES is 1805 Medical Center Dr, San Bernardino, CA 92411-1217.
- What is Amanjung Singh's phone number?
- The practice phone number listed in the NPPES registry for Amanjung Singh is (909) 887-6333.
- Does Amanjung Singh accept Medicare?
- Amanjung Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amanjung Singh's NPI active?
- Yes — Amanjung Singh's NPI (1043890981) is active in the NPPES registry as of the last update on 2024-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.