Physician Profile
Unclaimed ProfileAbout HARPER
John R. Harper, M.D. is a healthcare provider in Ramona, CA specialising in general practice. John trained at Pennsylvania State University College of Medicine, graduating in 2001. John is also listed as specialising in emergency medicine and occupational 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 does Dr. Harper specialise in?
Dr. Harper is a general practice in Ramona, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL PRACTICE”.
NPI registry
Where is Dr. Harper located?
Dr. Harper is listed at 1834 MAIN ST, Ramona, CA 92065. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Harper's phone number?
The number on file is (760) 789-2629. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Harper?
Dr. Harper's National Provider Identifier is 1720098205. 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. Harper go to medical school?
Dr. Harper attended Pennsylvania State University College of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Harper have?
Dr. Harper has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Harper do most often?
According to Medicare billing data, Dr. Harper performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Harper's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Harper. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (760) 789-2629
- Email not available
Practice Locations
1834 MAIN ST
Ramona, CA 92065
Procedures Most Often Billed to Medicare
4,210 services · 2,554 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
322 |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
801 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
596 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
203 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
153 |
| Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide) | Lab test | 80051 |
145 |
| Urea nitrogen level to assess kidney function, quantitative | Lab test | 84520 |
143 |
| Blood creatinine level | Lab test | 82565 |
143 |
| Calcium level, total | Lab test | 82310 |
143 |
| Phosphatase (enzyme) level, alkaline | Lab test | 84075 |
141 |
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.
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 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Pennsylvania State University College of Medicine 4
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2001 at Pennsylvania State University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in CA 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.