Zachary Sharfman, MD
NPI 1295266799 · Orthopaedic Surgery of the Spine Physician · Simi Valley, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Sharfman, MD is a Orthopaedic Surgery of the Spine Physician provider in Simi Valley, CA (NPI 1295266799).
Provider details
- NPI number
- 1295266799
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery of the Spine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A174379 (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
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,725 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 | 754 | $137 |
| X-Ray of Lower and Sacral Spine, Minimum of 4 Views72110 | 298 | $58 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 116 | $177 |
| X-Ray of Upper Spine, 4-5 Views72050 | 95 | $60 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 65 | $192 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 57 | 51 |
| Gabapentin | 56 | 25 |
| Celecoxib | 50 | 40 |
| Meloxicam | 50 | 41 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 23 | 17 |
| Tramadol Hcl | 20 | 13 |
| Lorazepam | 19 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,047 across 23 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 (2)
- 2525 Erringer RdSimi Valley, CA 93065-2352Phone: (805) 527-1404
- 137 E Thousand Oaks BlvdThousand Oaks, CA 91360-5707Phone: (805) 379-4574
Registry dates
- Enumerated
- 2017-03-26
- Last updated
- 2024-08-05
- Certified
- 2024-08-05
Frequently asked questions
- What is Zachary Sharfman's NPI number?
- Zachary Sharfman's National Provider Identifier (NPI) is 1295266799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Sharfman's specialty?
- Zachary Sharfman is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery of the Spine Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Sharfman located?
- Zachary Sharfman's practice location on file with NPPES is 2655 1st St Ste 300, Simi Valley, CA 93065-1580.
- What is Zachary Sharfman's phone number?
- The practice phone number listed in the NPPES registry for Zachary Sharfman is (805) 578-8550.
- Does Zachary Sharfman accept Medicare?
- Zachary Sharfman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Sharfman's NPI active?
- Yes — Zachary Sharfman's NPI (1295266799) is active in the NPPES registry as of the last update on 2024-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.