Mehrdad Amirhamzeh, M.D.
NPI 1174523096 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Manteca, CA
Enrolled with Medicare as Practitioner - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mehrdad Amirhamzeh, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Manteca, CA (NPI 1174523096).
Provider details
- NPI number
- 1174523096
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G86572 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,488 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 390 | $138 |
| Ultrasound Study of Arm and Leg Arteries93922 | 204 | $91 |
| Ultrasound of Leg Arteries Or Artery Grafts93925 | 192 | $268 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 171 | $207 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 162 | $179 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 116 |
Practice location
Mailing address
Additional practice locations (1)
- 177 W El Portal Dr Ste BMerced, CA 95348-2848Phone: (209) 349-8847
Registry dates
- Enumerated
- 2005-07-21
- Last updated
- 2022-08-19
- Certified
- 2022-08-17
Frequently asked questions
- What is Mehrdad Amirhamzeh's NPI number?
- Mehrdad Amirhamzeh's National Provider Identifier (NPI) is 1174523096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mehrdad Amirhamzeh's specialty?
- Mehrdad Amirhamzeh is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Mehrdad Amirhamzeh located?
- Mehrdad Amirhamzeh's practice location on file with NPPES is 1610 W Yosemite Ave, Manteca, CA 95337-5189.
- What is Mehrdad Amirhamzeh's phone number?
- The practice phone number listed in the NPPES registry for Mehrdad Amirhamzeh is (209) 665-4412.
- Does Mehrdad Amirhamzeh accept Medicare?
- Mehrdad Amirhamzeh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mehrdad Amirhamzeh's NPI active?
- Yes — Mehrdad Amirhamzeh's NPI (1174523096) is active in the NPPES registry as of the last update on 2022-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.