NPI registry status
Active
2026 NPPES data Surgical Physician Assistant NPI 1902123912
Verify on CMS → Joseph Gutierrez
Surgical Physician Assistant in Bellflower, 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 16,179 in Surgical Physician Assistant, 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
1K
Medicare Part D claims · 337 beneficiaries · Surgical Physician Assistant avg: 316
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Joseph Gutierrez filed 1,339 Medicare Part D claims in 2023 as a Surgical Physician Assistant in Bellflower, California.
- 1K
- Part D claims, 2023
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.
Joseph Gutierrez's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,339 Top 21% higher than 79% 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
What does the federal data show about Joseph Gutierrez?
Quality data not reportedPrimary specialty
Surgical Physician Assistant
Medicare Part D claims
1,339 324% vs specialty avg
Specialty distribution in California
How Surgical Physician Assistant 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 Surgical Physician Assistant. 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).
Joseph Gutierrez appears in the CMS NPPES registry as a Surgical Physician Assistant provider at 9306 PRICHARD ST, Bellflower, CA, 90706, with a listed phone of (562) 355-0845. NPI 1902123912 was issued on 04/29/2010.
Medicare Part D records for calendar year 2023 show 1,339 prescription claims written by this provider, covering 337 Medicare beneficiaries and totaling roughly $15K in drug spend, with an opioid prescribing rate of 26.3%.
Surgical Physician Assistant is a mid-sized specialty nationwide, with 16,179 enrolled providers across 54 states and an average of 316 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 | 1902123912 |
|---|---|
| Specialty | Surgical Physician Assistant |
| Gender | Male |
| NPI Issued | 04/29/2010 |
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 Joseph Gutierrez. To verify Joseph Gutierrez'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.
1,339
Total Claims
$15K
Total Drug Cost
337
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,410
- Total Day Supply
- 24,587
- Generic Drug Cost
- $14K
- Opioid Claims
- 352 (26.3% rate)
- Antibiotic Claims
- 86
Patient Demographics
- Average Patient Age
- 72.9 years
- Avg HCC Risk Score
- 1.01
- Gender Split
- 61% female / 39% male
- Age Distribution
- <65: 19, 65-74: 188, 75-84: 119, 85+: 11
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Joseph Gutierrez prescribes most
Top Medicare Part D drugs by claim count, 2023
- Oxycodone Hcl
Oxycodone Hcl
267 claims
- Meloxicam
Meloxicam
223 claims
- Gabapentin
Gabapentin
172 claims
- Ondansetron Hcl
Ondansetron Hcl
161 claims
- Dexamethasone
Dexamethasone
149 claims
- Famotidine 67
Famotidine
67 claims
- Tramadol Hcl 63
Tramadol Hcl
63 claims
- Amoxicillin 57
Amoxicillin
57 claims
| Drug | Claims |
|---|---|
| Oxycodone Hcl | 267 |
| Meloxicam | 223 |
| Gabapentin | 172 |
| Ondansetron Hcl | 161 |
| Dexamethasone | 149 |
| Famotidine | 67 |
| Tramadol Hcl | 63 |
| Amoxicillin | 57 |
| Ibuprofen | 50 |
| Diclofenac Sodium | 27 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Surgical Physician Assistant Overview
How Joseph Gutierrez fits within the Surgical Physician Assistant landscape nationally.
16,179
Surgical Physician Assistant Providers in US
54
States with Surgical Physician Assistant
316
Avg Claims per Provider
Joseph Gutierrez's 1,339 claims are above the specialty average of 316.
Nearby Surgical Physician Assistant Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Gutierrez.
Dr. Terri Abbott
P.A.
La Jolla, CA
Dr. Emily Abdinor
PA-C
Sacramento, CA
Dr. Jory Adam
PA-C
Rancho Santa Margarita, CA
Dr. Zulhumar Adil
PA-C
Fullerton, CA
Dr. Neil Adler
PA
San Jose, CA
Compare Surgical Physician Assistant 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 Surgical Physician Assistant 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.
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Frequently Asked Questions
What is Joseph Gutierrez's specialty? ▼
Joseph Gutierrez specializes in Surgical Physician Assistant and practices in Bellflower, California.
How much does Joseph Gutierrez prescribe under Medicare Part D? ▼
In 2023, Joseph Gutierrez wrote 1,339 Medicare Part D claims totaling $15K in drug costs for 337 beneficiaries.
Where is Joseph Gutierrez located? ▼
Joseph Gutierrez is located at 9306 PRICHARD ST, Bellflower, CA, 90706. Phone: (562) 355-0845.
What is Joseph Gutierrez's NPI number? ▼
Joseph Gutierrez's National Provider Identifier (NPI) is 1902123912, issued on 04/29/2010.
Does Joseph Gutierrez prescribe opioids? ▼
Yes, Joseph Gutierrez had 352 opioid claims in 2023 with an opioid prescribing rate of 26.3%.
How many Surgical Physician Assistant providers are there in the US? ▼
There are 16,179 Surgical Physician Assistant providers across 54 states in the US. The average Surgical Physician Assistant provider writes 316 Medicare Part D claims per year.
What drugs does Joseph Gutierrez prescribe most often? ▼
Based on 2023 Medicare Part D data, Joseph Gutierrez's most frequently prescribed drugs include Oxycodone Hcl, Meloxicam, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Joseph Gutierrez accept Medicare? ▼
Joseph Gutierrez appears in CMS Medicare data with 1,339 Part D claims and 337 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Joseph Gutierrez's credentials? ▼
Joseph Gutierrez's NPI is 1902123912. 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
Compiled from official public sources by the PlainDoctor editorial team.
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.