Physician Profile
Unclaimed ProfileAbout COPEN
John Darren Copen, CRNA is a certified registered nurse anesthetist (crna) practising in Nacogdoches, TX. John is also listed as specialising in certified registered nurse anesthetist.
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 is Dr. Copen's specialty?
Dr. Copen is a certified registered nurse anesthetist (crna) in Nacogdoches, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)”.
NPI registry
Where can I find Dr. Copen?
Dr. Copen is listed at 1204 N MOUND ST, Nacogdoches, TX 75961. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Copen?
The number on file is (936) 569-4164. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Copen's NPI number?
Dr. Copen's National Provider Identifier is 1942447008. 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
What is Dr. Copen's medical education?
Dr. Copen attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Copen been practising?
Dr. Copen has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Copen known for?
According to Medicare billing data, Dr. Copen provides treatments such as anesthesia for lens surgery and anesthesia for exam of colon using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Copen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Copen. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (936) 569-4164
- Email not available
Practice Locations
1204 N MOUND ST
Nacogdoches, TX 75961
Procedures Most Often Billed to Medicare
214 services · 212 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for lens surgery | Anaesthesia | 00142 |
122 |
| Anesthesia for exam of colon using an endoscope | Anaesthesia | 00812 |
31 |
| Anesthesia for procedure on eyelid | Anaesthesia | 00103 |
20 |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
18 |
| Anesthesia for shock wave therapy for urinary system stones without water bath | Anaesthesia | 00873 |
12 |
| Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back | Anaesthesia | 00300 |
11 |
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 certified registered nurse anesthetists at this location 2
Same specialty, same street address — most likely the same department or group.
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.
Other certified registered nurse anesthetists in Nacogdoches 6
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2008 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for lens surgery 8
Providers in TX 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.