Physician Profile
Unclaimed ProfileAbout LORETAN
Based in Ephrata, PA, William D Loretan, DO is listed in the NPI registry under internal medicine. Medicare claims data shows William provided 2,876 services to 1,831 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (717) 733-6546
- Email not available
Practice Locations
446 N READING RD SUITE 301
Ephrata, PA 17522
Procedures Most Often Billed to Medicare
2,876 services · 1,831 patients · 22 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
26 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
113 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
70 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
70 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
53 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
24 |
| Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | Drug given | J3420 |
36 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
869 |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
623 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
225 |
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 internal medicines at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 30 related providers in 4 groups
Other internal medicines in Ephrata 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 8
Providers in PA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Loretan?
Dr. Loretan is an internal medicine in Ephrata, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
What is Dr. Loretan's address?
Dr. Loretan is listed at 446 N READING RD SUITE 301, Ephrata, PA 17522. 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. Loretan?
The number on file is (717) 733-6546. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Loretan?
Dr. Loretan's National Provider Identifier is 1245244565. 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. Loretan train?
Dr. Loretan attended Other, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Loretan have?
Dr. Loretan has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Loretan perform?
According to Medicare billing data, Dr. Loretan performs procedures including removal of impacted ear wax; provides treatments such as influenza vaccine split virus, preservative free and sarscv2 vac 30mcg trs-suc im, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Loretan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Loretan. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.