NPI registry status
Active
2026 NPPES data Psychiatry Physician NPI 1164673455 M.D.
Verify on CMS → Juan Galvez-Buccollini Abanto, M.D.
Psychiatry Physician in Modesto, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 53,171 in Psychiatry Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
340
Medicare Part D claims · 24 beneficiaries · Psychiatry Physician avg: 1K
What the federal data shows
Juan Galvez-Buccollini Abanto, M.D. filed 340 Medicare Part D claims in 2023 as a Psychiatry Physician in Modesto, California.
- 340
- Part D claims, 2023
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Juan Galvez-Buccollini Abanto, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
340 Top 43% higher than 57% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Juan Galvez-Buccollini Abanto, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Juan Galvez-Buccollini Abanto, M.D.?
Quality data not reportedPrimary specialty
Psychiatry Physician
Medicare Part D claims
340 67% vs specialty avg
Specialty distribution in California
How Psychiatry Physician compares to other specialties among California providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Psychiatry Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Juan Galvez-Buccollini Abanto, M.D. appears in the CMS NPPES registry as a Psychiatry Physician provider holding M.D. credentials at 3501 COFFEE RD STE 201, Modesto, CA, 95355, with a listed phone of (209) 676-3069. NPI 1164673455 was issued on 10/05/2008.
Medicare Part D records for calendar year 2023 show 340 prescription claims written by this provider, covering 24 Medicare beneficiaries and totaling roughly $8K in drug spend.
Psychiatry Physician is a high-volume specialty nationwide, with 53,171 enrolled providers across 56 states and an average of 1,038 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1164673455 |
|---|---|
| Specialty | Psychiatry Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 10/05/2008 |
Hospital and facility affiliations
Facilities where Juan Galvez-Buccollini Abanto, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Comprehensive Psychiatric Services A Medical Group
Encino, CA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - California MBC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 - they are NOT specific to Juan Galvez-Buccollini Abanto, M.D.. To verify Juan Galvez-Buccollini Abanto, M.D.'s current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases
MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
340
Total Claims
$8K
Total Drug Cost
24
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 401
- Total Day Supply
- 11,423
- Generic Drug Cost
- $5K
Patient Demographics
- Average Patient Age
- 68.6 years
- Avg HCC Risk Score
- 1.43
- Gender Split
- 54% female / 46% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Juan Galvez-Buccollini Abanto, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Sertraline Hcl
Sertraline Hcl
60 claims
- Alprazolam
Alprazolam
43 claims
- Fluoxetine Hcl
Fluoxetine Hcl
40 claims
- Mirtazapine
Mirtazapine
26 claims
- Clonazepam 23
Clonazepam
23 claims
- Venlafaxine Hcl Er 22
Venlafaxine Hcl Er
22 claims
- Olanzapine 16
Olanzapine
16 claims
- Trazodone Hcl 14
Trazodone Hcl
14 claims
| Drug | Claims |
|---|---|
| Sertraline Hcl | 60 |
| Alprazolam | 43 |
| Fluoxetine Hcl | 40 |
| Mirtazapine | 26 |
| Clonazepam | 23 |
| Venlafaxine Hcl Er Venlafaxine Hcl | 22 |
| Olanzapine | 16 |
| Trazodone Hcl | 14 |
| Citalopram Hbr Citalopram Hydrobromide | 12 |
| Escitalopram Oxalate | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Psychiatry Physician Overview
How Juan Galvez-Buccollini Abanto, M.D. fits within the Psychiatry Physician landscape nationally.
53,171
Psychiatry Physician Providers in US
56
States with Psychiatry Physician
1,038
Avg Claims per Provider
Juan Galvez-Buccollini Abanto, M.D.'s 340 claims are below the specialty average of 1,038.
Nearby Psychiatry Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Galvez-Buccollini Abanto.
Dr. Nancy Aaen
MD
Napa, CA
Dr. Criselda Abad-Santos
M.D.
Woodland Hills, CA
Dr. Mekabiz Abaian
MD
San Bernardino, CA
Dr. Kafia Abbasi
M.D.
French Camp, CA
Dr. Michele Abbasi
M.D.
Westlake Village, CA
Compare Psychiatry Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the California medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Psychiatry Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore California
Frequently Asked Questions
What is Juan Galvez-Buccollini Abanto, M.D.'s specialty? ▼
Juan Galvez-Buccollini Abanto, M.D. specializes in Psychiatry Physician and practices in Modesto, California. Credentials: M.D..
How much does Juan Galvez-Buccollini Abanto, M.D. prescribe under Medicare Part D? ▼
In 2023, Juan Galvez-Buccollini Abanto, M.D. wrote 340 Medicare Part D claims totaling $8K in drug costs for 24 beneficiaries.
Where is Juan Galvez-Buccollini Abanto, M.D. located? ▼
Juan Galvez-Buccollini Abanto, M.D. is located at 3501 COFFEE RD STE 201, Modesto, CA, 95355. Phone: (209) 676-3069.
What is Juan Galvez-Buccollini Abanto, M.D.'s NPI number? ▼
Juan Galvez-Buccollini Abanto, M.D.'s National Provider Identifier (NPI) is 1164673455, issued on 10/05/2008.
How many Psychiatry Physician providers are there in the US? ▼
There are 53,171 Psychiatry Physician providers across 56 states in the US. The average Psychiatry Physician provider writes 1,038 Medicare Part D claims per year.
What drugs does Juan Galvez-Buccollini Abanto, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Juan Galvez-Buccollini Abanto, M.D.'s most frequently prescribed drugs include Sertraline Hcl, Alprazolam, Fluoxetine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Juan Galvez-Buccollini Abanto, M.D. accept Medicare? ▼
Juan Galvez-Buccollini Abanto, M.D. appears in CMS Medicare data with 340 Part D claims and 24 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Juan Galvez-Buccollini Abanto, M.D.'s credentials? ▼
Juan Galvez-Buccollini Abanto, M.D.'s NPI is 1164673455 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.