Physician Profile
Unclaimed ProfileAbout FLAKS
John Flaks, D.O. practises anesthesiology in Baltimore, MD. John is a 2000 graduate of Philadelphia College of Osteopathic Medicine.
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. Flaks?
Dr. Flaks is an anesthesiology in Baltimore, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
What is Dr. Flaks's address?
Dr. Flaks is listed at 3001 S HANOVER ST, Baltimore, MD 21225. 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. Flaks?
The number on file is (410) 350-3341. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Flaks?
Dr. Flaks's National Provider Identifier is 1366424939. 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. Flaks train?
Dr. Flaks attended Philadelphia College of Osteopathic Medicine, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Flaks have?
Dr. Flaks has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Flaks perform?
According to Medicare billing data, Dr. Flaks performs procedures including injection of anesthetic agent and/or steroid into thigh nerve, injection of anesthetic agent and/or steroid into arm nerve bundle and other procedure on nervous system; provides treatments such as anesthesia for other procedure on top of arm bone and shoulder joint and anesthesia for other procedure on lower leg, ankle, and foot bones. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Flaks's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Flaks. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (410) 350-3341
- Email not available
Practice Locations
3001 S HANOVER ST
Baltimore, MD 21225
Procedures Most Often Billed to Medicare
104 services · 104 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | Procedure | 64447 |
17 |
| Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | Procedure | 64415 |
15 |
| Other procedure on nervous system | Procedure | 64999 |
11 |
| Anesthesia for other procedure on top of arm bone and shoulder joint | Anaesthesia | 01630 |
20 |
| Anesthesia for other procedure on lower leg, ankle, and foot bones | Anaesthesia | 01480 |
15 |
| Anesthesia for procedure for total knee joint replacement | Anaesthesia | 01402 |
13 |
| Anesthesia for retinal surgery | Anaesthesia | 00145 |
13 |
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 anesthesiology specialists at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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 anesthesiology specialists in Baltimore 8
Same specialty, same city.
Trained at Philadelphia College of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Philadelphia College of Osteopathic Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 8
Providers in MD 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.