Susan Biegel, M.D.
NPI 1710956412 · Internal Medicine Physician · Upland, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Biegel, M.D. is a Internal Medicine Physician provider in Upland, CA (NPI 1710956412).
Provider details
- NPI number
- 1710956412
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G66575 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,712 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,771 | $132 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 738 | $94 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 480 | $125 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 385 | $185 |
| Injection of Chemical Agent Into Multiple Incompetent Veins of Same Leg Using Ultrasound Guidance36466 | 337 | $1,426 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 211 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,461 | 360 |
| Losartan Potassium | 837 | 216 |
| Levothyroxine Sodium | 752 | 168 |
| Omeprazole | 559 | 156 |
| Amlodipine Besylate | 522 | 152 |
| Semaglutidebrand: Ozempic | 452 | 81 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$774 across 36 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-15
- Last updated
- 2021-07-22
- Certified
- 2021-07-22
Frequently asked questions
- What is Susan Biegel's NPI number?
- Susan Biegel's National Provider Identifier (NPI) is 1710956412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Biegel's specialty?
- Susan Biegel is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Susan Biegel located?
- Susan Biegel's practice location on file with NPPES is 1004 W Foothill Blvd Ste 200, Upland, CA 91786-3774.
- What is Susan Biegel's phone number?
- The practice phone number listed in the NPPES registry for Susan Biegel is (909) 985-1908.
- Does Susan Biegel accept Medicare?
- Susan Biegel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Biegel's NPI active?
- Yes — Susan Biegel's NPI (1710956412) is active in the NPPES registry as of the last update on 2021-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.