Gabriel Zimmerer, M.D.
NPI 1881683506 · Family Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gabriel Zimmerer, M.D. is a Family Medicine Physician provider in San Diego, CA (NPI 1881683506).
Provider details
- NPI number
- 1881683506
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- AFE66669 (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
20 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
320 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 140 | $97 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 82 | $137 |
| Automated Urinalysis Test81003 | 28 | $2 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 22 | $119 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 20 | $35 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 55 | 55 |
| Cephalexin | 53 | 52 |
| Prednisone | 49 | 48 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 32 | 29 |
| Mupirocin | 28 | 27 |
| Doxycycline Hyclate | 25 | 25 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 25 |
Practice location
Mailing address
Additional practice locations (1)
- 86 MdgUnit 3215Apo, AE 09094-3215Phone: 011496371462609
Registry dates
- Enumerated
- 2005-10-15
- Last updated
- 2019-09-17
Frequently asked questions
- What is Gabriel Zimmerer's NPI number?
- Gabriel Zimmerer's National Provider Identifier (NPI) is 1881683506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabriel Zimmerer's specialty?
- Gabriel Zimmerer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gabriel Zimmerer located?
- Gabriel Zimmerer's practice location on file with NPPES is 16899 W Bernardo Dr, San Diego, CA 92127.
- What is Gabriel Zimmerer's phone number?
- The practice phone number listed in the NPPES registry for Gabriel Zimmerer is (858) 521-2300.
- Does Gabriel Zimmerer accept Medicare?
- Gabriel Zimmerer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gabriel Zimmerer's NPI active?
- Yes — Gabriel Zimmerer's NPI (1881683506) is active in the NPPES registry as of the last update on 2019-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.