Benjamin Tam, M.D
NPI 1306843255 · Orthopaedic Surgery Physician · Alhambra, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Tam, M.D is a Orthopaedic Surgery Physician provider in Alhambra, CA (NPI 1306843255).
Provider details
- NPI number
- 1306843255
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- License
- G77807 (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
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
6,380 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) |
|---|---|---|
| Electrical Stimulation (unattended), to One Or More Areas for Indication(s) Other Than Wound Care, As Part of a Therapy Plan of CareG0283 | 1,397 | $9 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 1,349 | $27 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 722 | $21 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 593 | $92 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 505 | $34 |
| Aspiration And/Or Injection of Fluid From Large Joint |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ibuprofen | 243 | 95 |
| Meloxicam | 215 | 83 |
| Celecoxib | 181 | 67 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 107 | 70 |
| Diclofenac Sodium | 97 | 40 |
| Gabapentin | 91 | 37 |
| Tramadol Hcl | 61 | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$465 across 7 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
- 2005-07-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Benjamin Tam's NPI number?
- Benjamin Tam's National Provider Identifier (NPI) is 1306843255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Tam's specialty?
- Benjamin Tam is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Tam located?
- Benjamin Tam's practice location on file with NPPES is 707 S Garfield Ave, Alhambra, CA 91801-4438.
- What is Benjamin Tam's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Tam is (626) 458-6653.
- Does Benjamin Tam accept Medicare?
- Benjamin Tam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Tam's NPI active?
- Yes — Benjamin Tam's NPI (1306843255) 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.