Loan Pham, MD
NPI 1396893384 · Internal Medicine Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loan Pham, MD is a Internal Medicine Physician provider in Fontana, CA (NPI 1396893384).
Provider details
- NPI number
- 1396893384
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A93554 (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
19 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
38 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 38 | $79 |
Typical Medicare-allowed amounts for these services range $79–$79 (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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 39 | 26 |
| Cefpodoxime Proxetil | 36 | 36 |
| Atorvastatin Calcium | 26 | 16 |
| Amlodipine Besylate | 26 | 20 |
| Losartan Potassium | 25 | 14 |
| Potassium Chloride | 22 | 13 |
| Lisinopril | 17 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2021-12-06
Frequently asked questions
- What is Loan Pham's NPI number?
- Loan Pham's National Provider Identifier (NPI) is 1396893384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loan Pham's specialty?
- Loan Pham is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Loan Pham located?
- Loan Pham's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Loan Pham's phone number?
- The practice phone number listed in the NPPES registry for Loan Pham is (909) 427-3910.
- Does Loan Pham accept Medicare?
- Loan Pham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loan Pham's NPI active?
- Yes — Loan Pham's NPI (1396893384) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.