John Keller
NPI 1467956433 · Medical Toxicology (Emergency Medicine) Physician · Rancho Mirage, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Keller is a Medical Toxicology (Emergency Medicine) Physician provider in Rancho Mirage, CA (NPI 1467956433).
Provider details
- NPI number
- 1467956433
- Entity type
- Individual
- Primary specialty
- Medical Toxicology (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A164091 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
207 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 161 | $178 |
| Critical Care, First 30-74 Minutes99291 | 28 | $215 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 18 | $122 |
Typical Medicare-allowed amounts for these services range $122–$215 (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.
Practice location
Mailing address
Additional practice locations (3)
- 757 Westwood Plaza, Emergency MedicineLos Angeles, CA 90095-7419Phone: (310) 794-0785
- 72780 Country Club Dr Ste 205Rancho Mirage, CA 92270-4150Phone: (760) 834-7916Fax: (760) 834-7901
- 1001 Potrero Ave Bldg 25San Francisco, CA 94110-3518Phone: (628) 206-8000
Registry dates
- Enumerated
- 2018-03-22
- Last updated
- 2025-02-14
- Certified
- 2025-02-14
Frequently asked questions
- What is John Keller's NPI number?
- John Keller's National Provider Identifier (NPI) is 1467956433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Keller's specialty?
- John Keller is listed in the NPPES registry with a primary specialty of Medical Toxicology (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is John Keller located?
- John Keller's practice location on file with NPPES is 39000 Bob Hope Dr, Rancho Mirage, CA 92270-3221.
- What is John Keller's phone number?
- The practice phone number listed in the NPPES registry for John Keller is (760) 340-3911.
- Does John Keller accept Medicare?
- John Keller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Keller's NPI active?
- Yes — John Keller's NPI (1467956433) is active in the NPPES registry as of the last update on 2025-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.