Gus Halamandaris, MD
NPI 1083621957 · Neurological Surgery Physician · Salinas, CA
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gus Halamandaris, MD is a Neurological Surgery Physician provider in Salinas, CA (NPI 1083621957).
Provider details
- NPI number
- 1083621957
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G57889 (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
19 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
1,501 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 458 | $135 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 214 | $175 |
| Incision Or Removal of Lower Spine Bone Segment22214 | 91 | $841 |
| Insertion of Cage Or Mesh Device to Spine Bone and Disc Space During Spine Fusion22853 | 70 | $240 |
| Placement of Stabilizing Device to Back, 3-6 Spine Bone Segments22842 | 69 | $730 |
| Partial Removal of Spine Bone With Release of Upper Or Lower Spinal Cord Or Nerves And/Or Removal of Disc, Each Additional Interspace63035 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 183 | 111 |
| Diazepam | 119 | 68 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 110 | 39 |
| Tramadol Hcl | 82 | 28 |
| Gabapentin | 37 | 15 |
| Ibuprofen | 27 | 12 |
| Methylprednisolone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$453 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
- 2006-08-02
- Last updated
- 2021-08-17
- Certified
- 2021-08-17
Frequently asked questions
- What is Gus Halamandaris's NPI number?
- Gus Halamandaris's National Provider Identifier (NPI) is 1083621957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gus Halamandaris's specialty?
- Gus Halamandaris is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gus Halamandaris located?
- Gus Halamandaris's practice location on file with NPPES is 220 San Jose St, Salinas, CA 93901-3901.
- What is Gus Halamandaris's phone number?
- The practice phone number listed in the NPPES registry for Gus Halamandaris is (831) 424-0807.
- Does Gus Halamandaris accept Medicare?
- Gus Halamandaris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gus Halamandaris's NPI active?
- Yes — Gus Halamandaris's NPI (1083621957) is active in the NPPES registry as of the last update on 2021-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.