Jason Kellogg, M.D.
NPI 1952331530 · Psychiatry Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Kellogg, M.D. is a Psychiatry Physician provider in Irvine, CA (NPI 1952331530).
Provider details
- NPI number
- 1952331530
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A66130 (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
19 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
1,067 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 496 | $114 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 203 | $79 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 113 | $203 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 68 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 67 | $130 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Divalproex Sodium | 120 | 19 |
| Trazodone Hcl | 89 | 15 |
| Quetiapine Fumarate | 67 | 11 |
| Memantine Hcl | 66 | 11 |
| Lorazepam | 56 | — |
| Mirtazapine | 52 | 14 |
| Sertraline Hcl | 46 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$429,517 across 531 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
- 2006-07-03
- Last updated
- 2017-06-23
Frequently asked questions
- What is Jason Kellogg's NPI number?
- Jason Kellogg's National Provider Identifier (NPI) is 1952331530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Kellogg's specialty?
- Jason Kellogg is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Kellogg located?
- Jason Kellogg's practice location on file with NPPES is 17782 Cowan, Irvine, CA 92614-6030.
- What is Jason Kellogg's phone number?
- The practice phone number listed in the NPPES registry for Jason Kellogg is (949) 722-7118.
- Does Jason Kellogg accept Medicare?
- Jason Kellogg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Kellogg's NPI active?
- Yes — Jason Kellogg's NPI (1952331530) is active in the NPPES registry as of the last update on 2017-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.