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Edit this profileWhere to find Derek A. Zefo, PA-C
- Orlando location main office
25 W Crystal Lake St Ste 200, Orlando, FL 32806 - Oviedo location
1300 Oviedo Mall Blvd, Oviedo, FL 32765
About Derek Zefo
Derek A. Zefo, PA-C is a physician assistant — surgical based in Orlando, FL. Derek is a 2007 graduate of Emory University School of Medicine. Derek is also listed as specializing in physician assistant. Medicare claims data shows Derek provided 5,532 services to 343 patients. The services billed most often include injection, methylprednisolone acetate, 1 mg, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and aspiration and/or injection of fluid from large joint. The provider's National Provider Identifier (NPI) is 1942471495.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (407) 254-2500
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
25 W CRYSTAL LAKE ST STE 200
Orlando, FL 32806
1300 Oviedo Mall Blvd
Oviedo, FL 32765
Conditions and Services Within This Provider's Scope
Within Physician Assistant - Surgical generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Bariatrics
Abdominal & digestive
- Acid reflux
- Anal fissure
- Appendicitis
- Bowel obstruction
- Diverticulitis
- Gallstones
- Hemorrhoids
- Hernia
Bones & joints
- Bone fractures
- Bunions
- Ganglion Cyst In Hand Or Wrist
- Hip osteoarthritis
- Knee osteoarthritis
- Rotator cuff tear
- Shoulder impingement
- Torn ACL
- Torn meniscus
- Trigger finger
Breast Surgery
Cosmetic & Plastic
Cosmetic & plastics
Endocrine Surgery
ENT Surgery
General Surgery
Glands & hormones
Nerves & spine
Skin
Skin & soft tissue
- Benign breast disease
- Epidermoid cyst
- Ingrown toenail
- Keloids and hypertrophic scars
- Pilonidal cyst
- Skin abscess or boil
- Skin cancer
Spine & Orthopedics
- Baker's Cyst
- Cervical spondylosis
- Heel pain
- Shoulder Labrum Tear
- Spinal stenosis
- Spondylolisthesis
- Tennis elbow
- Torn Achilles tendon
Urinary
Urology Surgery
Vascular Surgery
Veins & circulation
Wound Care
Wounds & recovery
Procedures & services
Bariatrics
Breast Surgery
Cosmetic & Plastic
Cosmetic & plastics
Endocrine Surgery
General surgery
Nerves & spine
Orthopedics
- ACL reconstruction consultation
- Carpal tunnel surgery consultation
- Hip replacement consultation
- Knee replacement consultation
- Torn rotator cuff consultation
- Cast placement and management
Post-Op Care
Spine & Orthopedics
- Bunion Surgery Consultation
- Foot and Ankle Surgery Consultation
- Shoulder Surgery Consultation
- Surgical Hardware Removal Consultation
- Trigger Finger Release Consultation
- Splinting of minor injuries
Wound Care
Wounds & recovery
- Surgical drain removal
- Wound cleaning and dead tissue removal
- Negative pressure wound therapy
- Surgical Wound Care
- Suture removal
General Surgery
Injections & pain
Skin & minor surgery
- Cryotherapy for skin lesions
- Incision and drainage of an abscess
- Jaw Cyst Removal
- Minor laceration repair
- Pilonidal cyst removal
- Removal of a soft-tissue mass
- Skin biopsy
- Superficial foreign-body removal
- Toenail Removal
Skin Procedures
Surgical care
Veins & circulation
Procedures Most Often Billed to Medicare
5,532 services · 343 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
82 | As often as other peers in Physician Assistant — Surgical |
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
50 | As often as other peers in Physician Assistant — Surgical |
| X-ray of knee, 4 or more views | Imaging | 73564 |
50 | As often as other peers in Physician Assistant — Surgical |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
24 | As often as other peers in Physician Assistant — Surgical |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
5,160 | More often than most peers in Physician Assistant — Surgical |
| Hyaluronan or derivative, gel-one, for intra-articular injection, per dose | Drug given | J7326 |
45 | More often than most peers in Physician Assistant — Surgical |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
97 | More often than most peers in Physician Assistant — Surgical |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
24 | As often as other peers in Physician Assistant — Surgical |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other physician assistants in Orlando 8
Same specialty, same city.
Trained at Emory University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Emory University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in FL who bill this service to Medicare most often.
Common questions
What does Derek A. Zefo specialize in?
Derek A. Zefo is a physician assistant in Orlando, FL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Physician Assistant — Surgical”.
NPI registry
Where is Derek A. Zefo located?
Derek A. Zefo is listed at 25 W Crystal Lake St Ste 200, Orlando, FL 32806. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Derek A. Zefo's phone number?
The number on file is (407) 254-2500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Derek A. Zefo?
Derek A. Zefo's National Provider Identifier is 1942471495. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Derek A. Zefo train?
Derek A. Zefo attended Emory University School of Medicine, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Derek A. Zefo have?
Derek A. Zefo has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What does Derek A. Zefo do most often?
According to Medicare billing data, Derek A. Zefo performs procedures including aspiration and/or injection of fluid from large joint and aspiration and/or injection of fluid large joint using ultrasound guidance; reads or performs imaging such as x-ray of knee, 4 or more views and x-ray of shoulder, minimum of 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Derek A. Zefo's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Derek A. Zefo. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.