Hoang-Tuan Pham, DO
NPI 1255383873 · Hospitalist Physician · Monterey, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hoang-Tuan Pham, DO is a Hospitalist Physician provider in Monterey, CA (NPI 1255383873).
Provider details
- NPI number
- 1255383873
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 4423 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
2,290 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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 1,143 | $120 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 453 | $83 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 209 | $80 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 171 | $172 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 164 | $50 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 136 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 380 | 83 |
| Furosemide | 297 | 49 |
| Amlodipine Besylate | 263 | 70 |
| Levothyroxine Sodium | 252 | 35 |
| Gabapentin | 189 | 35 |
| Pantoprazole Sodium | 178 | 56 |
| Tamsulosin Hcl | 151 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$188 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
- 2006-05-16
- Last updated
- 2019-10-22
Frequently asked questions
- What is Hoang-Tuan Pham's NPI number?
- Hoang-Tuan Pham's National Provider Identifier (NPI) is 1255383873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hoang-Tuan Pham's specialty?
- Hoang-Tuan Pham is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Hoang-Tuan Pham located?
- Hoang-Tuan Pham's practice location on file with NPPES is 23625 Wr Holman Hwy, Monterey, CA 93940-5902.
- What is Hoang-Tuan Pham's phone number?
- The practice phone number listed in the NPPES registry for Hoang-Tuan Pham is (831) 622-2708.
- Does Hoang-Tuan Pham accept Medicare?
- Hoang-Tuan Pham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hoang-Tuan Pham's NPI active?
- Yes — Hoang-Tuan Pham's NPI (1255383873) is active in the NPPES registry as of the last update on 2019-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.