Khoa Thomas Pham, MD
NPI 1225238538 · Surgery Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Khoa Thomas Pham, MD is a Surgery Physician provider in Palo Alto, CA (NPI 1225238538).
Provider details
- NPI number
- 1225238538
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A129715 (CA)
Specialties & taxonomies
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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
190 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 35 Minutes99232 | 83 | $89 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 49 | $110 |
| Transplantation of Donor Kidney50360 | 22 | $2,567 |
| Preparation of Donor Kidney for Transplantation50323 | 18 | $105 |
| Simple Removal of Foreign Body, Stone, Or Stent in Urethra Or Bladder Using an Endoscope52310 | 18 | $164 |
Typical Medicare-allowed amounts for these services range $89–$2,567 (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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 214 | 38 |
| Famotidine | 87 | 23 |
| Prednisone | 84 | 18 |
| Amlodipine Besylate | 82 | 26 |
| Valganciclovir Hcl | 78 | 25 |
| Carvedilol | 46 | 12 |
| Mycophenolate Mofetil | 45 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,386 across 5 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
Additional practice locations (1)
- 4650 W Sunset BlvdLos Angeles, CA 90027-6062Phone: (323) 660-2450
Registry dates
- Enumerated
- 2007-07-24
- Last updated
- 2024-04-28
- Certified
- 2024-04-28
Frequently asked questions
- What is Khoa Thomas Pham's NPI number?
- Khoa Thomas Pham's National Provider Identifier (NPI) is 1225238538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Khoa Thomas Pham's specialty?
- Khoa Thomas Pham is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Khoa Thomas Pham located?
- Khoa Thomas Pham's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Khoa Thomas Pham's phone number?
- The practice phone number listed in the NPPES registry for Khoa Thomas Pham is (650) 497-8000.
- Does Khoa Thomas Pham accept Medicare?
- Khoa Thomas Pham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Khoa Thomas Pham's NPI active?
- Yes — Khoa Thomas Pham's NPI (1225238538) is active in the NPPES registry as of the last update on 2024-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.