Jon Highum, M.D.
NPI 1538215603 · Psychiatry Physician · La Mesa, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jon Highum, M.D. is a Psychiatry Physician provider in La Mesa, CA (NPI 1538215603).
Provider details
- NPI number
- 1538215603
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G65798 (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
2,143 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,220 | $90 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 405 | $63 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 255 | $92 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 196 | $128 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 51 | $187 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 97 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Risperidone | 1,043 | 114 |
| Trazodone Hcl | 934 | 133 |
| Quetiapine Fumarate | 894 | 97 |
| Fluoxetine Hcl | 849 | 122 |
| Clonazepam | 741 | 95 |
| Olanzapine | 698 | 66 |
| Benztropine Mesylate | 657 | 83 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$269 across 13 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
- 2007-01-25
- Last updated
- 2007-07-09
Frequently asked questions
- What is Jon Highum's NPI number?
- Jon Highum's National Provider Identifier (NPI) is 1538215603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jon Highum's specialty?
- Jon Highum is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jon Highum located?
- Jon Highum's practice location on file with NPPES is 7777 Alvarado Rd # 255, La Mesa, CA 91941-3616.
- What is Jon Highum's phone number?
- The practice phone number listed in the NPPES registry for Jon Highum is (619) 461-9353.
- Does Jon Highum accept Medicare?
- Jon Highum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jon Highum's NPI active?
- Yes — Jon Highum's NPI (1538215603) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.