Omid Hajiseyedjavadi, MD
NPI 1720032808 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Omid Hajiseyedjavadi, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in San Jose, CA (NPI 1720032808).
Provider details
- NPI number
- 1720032808
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 24220 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
48 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 31 | $193 |
| Replacement of Aortic Valve Through the Skin and Femoral Artery33361 | 17 | $738 |
Typical Medicare-allowed amounts for these services range $193–$738 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$131 across 1 record (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 (4)
- 9981 S Healthpark DrFort Myers, FL 33908-3618Phone: (239) 343-6341Fax: (239) 343-4242
- 2220 Canterbury DrHays, KS 67601-2370Phone: (785) 625-4699
- 1300 28th St S Ste 4Great Falls, MT 59405-5296Phone: (406) 455-4320Fax: (406) 731-8318
- 1000 N Oak AveMarshfield, WI 54449-5703Phone: (715) 387-5511
Registry dates
- Enumerated
- 2006-05-21
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Omid Hajiseyedjavadi's NPI number?
- Omid Hajiseyedjavadi's National Provider Identifier (NPI) is 1720032808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Omid Hajiseyedjavadi's specialty?
- Omid Hajiseyedjavadi is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Omid Hajiseyedjavadi located?
- Omid Hajiseyedjavadi's practice location on file with NPPES is 105 N Bascom Ave Ste 202, San Jose, CA 95128-1811.
- What is Omid Hajiseyedjavadi's phone number?
- The practice phone number listed in the NPPES registry for Omid Hajiseyedjavadi is (408) 356-7205.
- Does Omid Hajiseyedjavadi accept Medicare?
- Omid Hajiseyedjavadi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Omid Hajiseyedjavadi's NPI active?
- Yes — Omid Hajiseyedjavadi's NPI (1720032808) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.