Karen Babel, MD
NPI 1558366260 · Family Medicine Physician · Tustin, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Babel, MD is a Family Medicine Physician provider in Tustin, CA (NPI 1558366260).
Provider details
- NPI number
- 1558366260
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A78506 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
323 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 190 | $108 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 51 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $78 |
| Administration of Influenza Virus VaccineG0008 | 25 | $35 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 16 | $177 |
| Administration of Pneumococcal VaccineG0009 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 69 | 24 |
| Losartan Potassium | 63 | 24 |
| Amlodipine Besylate | 61 | 24 |
| Hydrochlorothiazide | 37 | 13 |
| Rosuvastatin Calcium | 35 | 15 |
| Levothyroxine Sodium | 29 | 12 |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (1)
- 1002 N Fairview StSanta Ana, CA 92703Phone: (714) 835-8501Fax: (714) 835-3912
Registry dates
- Enumerated
- 2005-06-17
- Last updated
- 2022-10-31
- Certified
- 2022-10-31
Frequently asked questions
- What is Karen Babel's NPI number?
- Karen Babel's National Provider Identifier (NPI) is 1558366260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Babel's specialty?
- Karen Babel is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Babel located?
- Karen Babel's practice location on file with NPPES is 1451 Irvine Blvd, Tustin, CA 92780-3804.
- What is Karen Babel's phone number?
- The practice phone number listed in the NPPES registry for Karen Babel is (714) 838-8878.
- Does Karen Babel accept Medicare?
- Karen Babel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Babel's NPI active?
- Yes — Karen Babel's NPI (1558366260) is active in the NPPES registry as of the last update on 2022-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.