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Edit this profileWhere to find Alan K. John, M.D.
- Chula Vista location main office
765 Medical Center CT Ste 211, Chula Vista, CA 91911 - Los Angeles location
1200 N State St, Ct-A7D, Los Angeles, CA 90033
About Dr. John
Based in Chula Vista, CA, Alan K. John, M.D. is listed in the NPI registry under interventional cardiology. Alan graduated from Drexel University College of Medicine in 2014. According to Medicare claims data, Alan cared for 1,351 Medicare patients across 1,773 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, and ultrasound of heart with color-depicted blood flow, rate, direction and valve function. NPI 1346669116 identifies this record in the national registry.
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
- (619) 616-2100
- Email not available
Practice Locations
765 MEDICAL CENTER CT STE 211
Chula Vista, CA 91911
1200 N State St CT-A7D
Los Angeles, CA 90033
Conditions Commonly Evaluated or Treated
Within Interventional Cardiology 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
Most searched conditions
Artery blockages
- Aortic aneurysm
- Carotid Artery Blockage
- Completely Blocked Heart Artery
- Microvascular angina
- Re-Blocked Heart Stent
- Severely Calcified Heart Arteries
- Torn Heart Artery
Blood clots
Blood pressure
Chest symptoms
Circulation & veins
Coronary disease
Heart failure
Heart muscle
Heart muscle conditions
Heart rhythm
Heart rhythm & blood flow
Heart valves
Structural & congenital
Structural heart
Valve disease
Vascular disease
- Leg Cramps When Walking
- Narrow kidney artery
- Stomach Pain After Eating From Arteries
- Subclavian Steal Syndrome
Vein conditions
Procedures & services
Most searched procedures
- AFib ablation
- Angioplasty and stenting
- Cardiac catheterization
- Pacemaker implantation
- Watchman procedure
Artery procedures
- Atherectomy
- Carotid Artery Stent
- Drug-Coated Balloon Treatment
- Minimally Invasive Aneurysm Repair
- Opening Chronic 100% Blocked Heart Arteries
- Shockwave Plaque Busting In Heart Arteries
Blood pressure procedures
Circulation & limbs
Circulatory support
Clot procedures
- Catheter Blood Clot Removal From Legs
- Catheter Clot Dissolving Treatment
- IVC Filter Placement
- IVC Filter Removal
Coronary stenting
Diagnostic catheterization
Diagnostic tests
Diagnostics & monitoring
- Fractional flow reserve measurement
- Implantable Loop Recorder (Cardiac Monitor Implant)
- Intravascular ultrasound
Emergency heart procedures
Heart devices
Heart muscle
Heart support
Imaging & diagnostics
Stenting
Structural heart repair
Structural repair
Valve procedures
- Balloon Heart Valve Opening
- Leaky Artificial Heart Valve Repair
- Transcatheter aortic valve replacement
- Transcatheter mitral valve repair
- Transcatheter Pulmonary Valve Replacement
- TriClip Valve Repair
Valve replacement
Vein procedures
Procedures Most Often Billed to Medicare
1,773 services · 1,351 patients · 23 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle or tube into artery of arm or leg | Procedure | 36140 |
52 | Too few peers to compare |
| Repair of left upper heart chamber with implant with review by radiologist | Procedure | 33340 |
12 | Less often than most peers in Interventional Cardiology |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
29 | As often as other peers in Interventional Cardiology |
| Review by radiologist of arm or leg artery image | Imaging | 75710 |
15 | Less often than most peers in Interventional Cardiology |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
12 | Too few peers to compare |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
335 | More often than most peers in Interventional Cardiology |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
172 | As often as other peers in Interventional Cardiology |
| Heart muscle strain imaging | Treatment | 93356 |
143 | More often than most peers in Interventional Cardiology |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
94 | More often than most peers in Interventional Cardiology |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | Treatment | 93458 |
40 | As often as other peers in Interventional Cardiology |
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 interventional cardiologists at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 22 related providers in 4 groups
Other interventional cardiologists in Chula Vista 5
Same specialty, same city.
Trained at Drexel University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Drexel University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle or tube into artery of arm or leg 1
Providers in CA who bill this service to Medicare most often.
Common questions
What does Alan K. John specialize in?
Alan K. John is an interventional cardiologist in Chula Vista, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Interventional Cardiology”.
NPI registry
Where is Alan K. John located?
Alan K. John is listed at 765 Medical Center CT Ste 211, Chula Vista, CA 91911. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Alan K. John's phone number?
The number on file is (619) 616-2100. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Alan K. John's NPI number?
Alan K. John's National Provider Identifier is 1346669116. 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 Alan K. John train?
Alan K. John attended Drexel University College of Medicine, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How long has Alan K. John been practicing?
Alan K. John has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Alan K. John do most often?
According to Medicare billing data, Alan K. John performs procedures including insertion of needle or tube into artery of arm or leg and repair of left upper heart chamber with implant with review by radiologist; reads or performs imaging such as ultrasonic guidance for blood vessel access and review by radiologist of arm or leg artery image; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Alan K. John confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Alan K. John. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.