Physician Profile
Unclaimed ProfileAbout MARKHAM
George L Markham, PAC is a physician assistant based in Chesapeake, VA. George is a 2001 graduate of Eastern Virginia Medical School. Medicare claims data shows George provided 220 services to 191 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Markham?
Dr. Markham is a physician assistant in Chesapeake, VA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
What is Dr. Markham's address?
Dr. Markham is listed at 3241 WESTERN BRANCH BLVD, Chesapeake, VA 23321. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Markham?
The number on file is (757) 686-3508. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Markham?
Dr. Markham's National Provider Identifier is 1770550337. 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 Dr. Markham train?
Dr. Markham attended Eastern Virginia Medical School, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Markham have?
Dr. Markham has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Markham perform?
According to Medicare billing data, Dr. Markham performs procedures including insertion of non-tunneled central venous tube for infusion and insertion of artery tube for blood sampling or infusion through skin; reads or performs imaging such as ultrasonic guidance for blood vessel access, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Markham's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Markham. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (757) 686-3508
- Email not available
Practice Locations
3241 WESTERN BRANCH BLVD
Chesapeake, VA 23321
Procedures Most Often Billed to Medicare
220 services · 191 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
32 |
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
24 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
21 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
67 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
61 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
15 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 — 31 related providers in 4 groups
Other physician assistants in Chesapeake 8
Same specialty, same city.
Trained at Eastern Virginia Medical School 7
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Eastern Virginia Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of non-tunneled central venous tube for infusion (5 years or older) 8
Providers in VA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.