Gregory Paniccia, M.D.
NPI 1518022920 · Psychiatry Physician · National City, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Paniccia, M.D. is a Psychiatry Physician provider in National City, CA (NPI 1518022920).
Provider details
- NPI number
- 1518022920
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Military Health Care Provider171000000X
Other Service Providers
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
83% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
968 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 466 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 201 | $94 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 186 | $138 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 80 | $98 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 35 | $203 |
Typical Medicare-allowed amounts for these services range $94–$203 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 402 | 52 |
| Trazodone Hcl | 334 | 57 |
| Buspirone Hcl | 265 | 43 |
| Mirtazapine | 207 | 42 |
| Risperidone | 190 | 28 |
| Olanzapine | 171 | 25 |
| Bupropion Hclbrand: Bupropion Xl | 152 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,068 across 149 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
Additional practice locations (3)
- 610 Euclid Ave Ste 200National City, CA 91950-2951Phone: (855) 458-8867Fax: (619) 267-9273
- 8772 Cuyamaca St Ste 104Santee, CA 92071-4207Phone: (619) 258-6730Fax: (619) 448-8586
- 8772 Cuyamaca St Ste 104Santee, CA 92071-4207Phone: (855) 458-8867Fax: (619) 267-9273
Registry dates
- Enumerated
- 2006-12-26
- Last updated
- 2025-10-06
- Certified
- 2025-10-06
Frequently asked questions
- What is Gregory Paniccia's NPI number?
- Gregory Paniccia's National Provider Identifier (NPI) is 1518022920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Paniccia's specialty?
- Gregory Paniccia is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Paniccia located?
- Gregory Paniccia's practice location on file with NPPES is 610 Euclid Ave Ste 200, National City, CA 91950-2951.
- What is Gregory Paniccia's phone number?
- The practice phone number listed in the NPPES registry for Gregory Paniccia is (619) 267-9257.
- Does Gregory Paniccia accept Medicare?
- Gregory Paniccia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Paniccia's NPI active?
- Yes — Gregory Paniccia's NPI (1518022920) is active in the NPPES registry as of the last update on 2025-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.