Alvaro Gonzalez Alfonzo, MD
NPI 1619405891 · Psychiatry Physician · Saint Petersburg, FL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alvaro Gonzalez Alfonzo, MD is a Psychiatry Physician provider in Saint Petersburg, FL (NPI 1619405891).
Provider details
- NPI number
- 1619405891
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
156 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 | 142 | $123 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 14 | $191 |
Typical Medicare-allowed amounts for these services range $123–$191 (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 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 170 | 49 |
| Clonazepam | 114 | 21 |
| Duloxetine Hcl | 111 | 28 |
| Aripiprazole | 107 | 24 |
| Buspirone Hcl | 98 | 26 |
| Lorazepam | 94 | 14 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 88 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 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)
- 20 York StreetYnhh Tompkins 226New Haven, CT 06510-3220Phone: (203) 688-9503Fax: (804) 207-8808
Registry dates
- Enumerated
- 2017-05-31
- Last updated
- 2022-10-07
- Certified
- 2022-10-07
Frequently asked questions
- What is Alvaro Gonzalez Alfonzo's NPI number?
- Alvaro Gonzalez Alfonzo's National Provider Identifier (NPI) is 1619405891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alvaro Gonzalez Alfonzo's specialty?
- Alvaro Gonzalez Alfonzo is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Alvaro Gonzalez Alfonzo located?
- Alvaro Gonzalez Alfonzo's practice location on file with NPPES is 900 Carillon Pkwy Ste 200, Saint Petersburg, FL 33716-1108.
- What is Alvaro Gonzalez Alfonzo's phone number?
- The practice phone number listed in the NPPES registry for Alvaro Gonzalez Alfonzo is (727) 519-2760.
- Does Alvaro Gonzalez Alfonzo accept Medicare?
- Alvaro Gonzalez Alfonzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alvaro Gonzalez Alfonzo's NPI active?
- Yes — Alvaro Gonzalez Alfonzo's NPI (1619405891) is active in the NPPES registry as of the last update on 2022-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.