2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1578096764 MD
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MELISSA BRIZUELA, MD

Student in an Organized Health Care Education/Training Program in MONTEBELLO, California. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
5K
Medicare Part D claims · 801 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

MELISSA BRIZUELA, MD filed 4,742 Medicare Part D claims in 2023 as a Student in an Organized Health Care Education/Training Program in MONTEBELLO, California, prescribing 91% generic.

5K
Part D claims, 2023
91%
generic prescribing

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.

MELISSA BRIZUELA, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

4,742 Top 7% higher than 93% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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

What does the federal data show about MELISSA BRIZUELA, MD?

Quality data not reported

NPI registry status

Active

Issued 04/05/2017

NPI 1578096764

Primary specialty

Student in an Organized Health Care Education/Training Program

High-volume

331,761 US NPIs in this specialty

Medicare Part D claims

4,742 933% vs specialty avg

2023 prescription claims

Specialty avg: 459

Specialty distribution in California

How Student in an Organized Health Care Education/Training Program compares to other specialties among California providers

California providers

Student in an Organized Health Care Education/Training Program share within California

1. Student in an Organized Health Care Education/Training Program42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Student in an Organized Health Care Education/Training Program share within California

Specialty board-certification context

Estimated specialty board-certified rate — Student in an Organized Health Care Education/Training Program (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Student in an Organized Health Care Education/Training Program ABMS/AOA estimate

Est. board-certified rate (Student in an Organized Health Care Education/Training Program) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Student in an Organized Health Care Education/Training Program) — ABMS / AOA estimate

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).

MELISSA BRIZUELA, MD is a Student in an Organized Health Care Education/Training Program provider practicing in MONTEBELLO, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1578096764. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

MELISSA BRIZUELA, MD appears in the CMS NPPES registry as a Student in an Organized Health Care Education/Training Program provider holding MD credentials at 1550 TOWN CENTER DR, MONTEBELLO, CA, 90640, with a listed phone of (833) 574-2273. NPI 1578096764 was issued on 04/05/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BRIZUELA most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 4,742 prescription claims written by this provider, covering 801 Medicare beneficiaries and totaling roughly $258K in drug spend, split 9% brand-name and 91% generic by claim count, with an opioid prescribing rate of 2.6%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Student in an Organized Health Care Education/Training Program is a high-volume specialty nationwide, with 331,761 enrolled providers across 55 states and an average of 459 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

1550 TOWN CENTER DR
MONTEBELLO, CA 90640

Provider Details

NPI 1578096764
Specialty Student in an Organized Health Care Education/Training Program
Credentials MD
Gender Female
NPI Issued 04/05/2017

Hospital and facility affiliations

Facilities where MELISSA BRIZUELA, MD 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.

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP
SAN DIMAS, 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 MELISSA BRIZUELA, MD. To verify MELISSA BRIZUELA, MD'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.

Brand vs generic prescribing mix · Generic-heavy

MELISSA BRIZUELA, MD — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 4,742 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

4,742
Total Claims
$258K
Total Drug Cost
801
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
12,844
Total Day Supply
377,301
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$184K
Generic Drug Cost
$72K
Opioid Claims
122 (2.6% rate)
Antibiotic Claims
83

Patient Demographics

Average Patient Age
75.4 years
Avg HCC Risk Score
1.20
Gender Split
72% female / 28% male
Age Distribution
<65: 28, 65-74: 369, 75-84: 284, 85+: 120

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Atorvastatin Calcium
454
Amlodipine Besylate
298
Lisinopril
220
Losartan Potassium
185
Metformin Hcl
181
Alendronate Sodium
176
Levothyroxine Sodium
171
Rosuvastatin Calcium
164
Simvastatin
132
Glipizide
124

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Student in an Organized Health Care Education/Training Program Overview

How MELISSA BRIZUELA, MD fits within the Student in an Organized Health Care Education/Training Program landscape nationally.

331,761
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
459
Avg Claims per Provider

MELISSA BRIZUELA, MD's 4,742 claims are above the specialty average of 459.

Nearby Student in an Organized Health Care Education/Training Program Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as BRIZUELA.

Compare Student in an Organized Health Care Education/Training Program nationally: see state-by-state distribution →

Frequently Asked Questions

What is MELISSA BRIZUELA, MD's specialty?
MELISSA BRIZUELA, MD specializes in Student in an Organized Health Care Education/Training Program and practices in MONTEBELLO, California. Credentials: MD.
How much does MELISSA BRIZUELA, MD prescribe under Medicare Part D?
In 2023, MELISSA BRIZUELA, MD wrote 4,742 Medicare Part D claims totaling $258K in drug costs for 801 beneficiaries.
Where is MELISSA BRIZUELA, MD located?
MELISSA BRIZUELA, MD is located at 1550 TOWN CENTER DR, MONTEBELLO, CA, 90640. Phone: (833) 574-2273.
What is MELISSA BRIZUELA, MD's NPI number?
MELISSA BRIZUELA, MD's National Provider Identifier (NPI) is 1578096764, issued on 04/05/2017.
Does MELISSA BRIZUELA, MD prescribe more brand-name or generic drugs?
MELISSA BRIZUELA, MD's prescribing is 9% brand-name and 91% generic drugs by claim count, with $184K in brand drug costs.
Does MELISSA BRIZUELA, MD prescribe opioids?
Yes, MELISSA BRIZUELA, MD had 122 opioid claims in 2023 with an opioid prescribing rate of 2.6%.
How many Student in an Organized Health Care Education/Training Program providers are there in the US?
There are 331,761 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 459 Medicare Part D claims per year.
What drugs does MELISSA BRIZUELA, MD prescribe most often?
Based on 2023 Medicare Part D data, MELISSA BRIZUELA, MD's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MELISSA BRIZUELA, MD accept Medicare?
MELISSA BRIZUELA, MD appears in CMS Medicare data with 4,742 Part D claims and 801 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MELISSA BRIZUELA, MD's credentials?
MELISSA BRIZUELA, MD's NPI is 1578096764 with credentials MD. 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

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