Jennifer Gastelum, M.D.
NPI 1326381161 · Critical Care Medicine (Anesthesiology) Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Gastelum, M.D. is a Critical Care Medicine (Anesthesiology) Physician provider in San Diego, CA (NPI 1326381161).
Provider details
- NPI number
- 1326381161
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A135112 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
12 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 12 | $150 |
Typical Medicare-allowed amounts for these services range $150–$150 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$122 across 1 record (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
Additional practice locations (1)
- 2400 S Avenue aYuma, AZ 85364-7170Phone: (928) 344-2000
Registry dates
- Enumerated
- 2013-03-29
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Jennifer Gastelum's NPI number?
- Jennifer Gastelum's National Provider Identifier (NPI) is 1326381161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Gastelum's specialty?
- Jennifer Gastelum is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Gastelum located?
- Jennifer Gastelum's practice location on file with NPPES is 3626 Ruffin Rd, San Diego, CA 92123.
- What is Jennifer Gastelum's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Gastelum is (858) 565-9666.
- Does Jennifer Gastelum accept Medicare?
- Jennifer Gastelum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Gastelum's NPI active?
- Yes — Jennifer Gastelum's NPI (1326381161) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.