2026 NPPES data Neurological Surgery Physician NPI 1780706788 M.D.
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RAUL VERNAL, M.D.

Neurological Surgery Physician in LOS GATOS, 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
124
Medicare Part D claims · 11 beneficiaries · Neurological Surgery Physician avg: 181

What the federal data shows

RAUL VERNAL, M.D. filed 124 Medicare Part D claims in 2023 as a Neurological Surgery Physician in LOS GATOS, California.

124
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.

RAUL VERNAL, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

124 35th percentile higher than 35% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. 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

Board-eligible specialty (heuristic — not verified)

RAUL VERNAL, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about RAUL VERNAL, M.D.?

Quality data not reported

NPI registry status

Active

Issued 04/03/2007

NPI 1780706788

Primary specialty

Neurological Surgery Physician

Mid-sized

8,100 US NPIs in this specialty

Medicare Part D claims

124 31% vs specialty avg

2023 prescription claims

Specialty avg: 181

Specialty distribution in California

How Neurological Surgery Physician compares to other specialties among California providers

California providers

Neurological Surgery Physician share within California

1. Neurological Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Neurological Surgery Physician share within California

Specialty board-certification context

Estimated specialty board-certified rate — Neurological Surgery Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Neurological Surgery Physician ABMS/AOA estimate

Est. board-certified rate (Neurological Surgery Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Neurological Surgery Physician) — 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).

RAUL VERNAL, M.D. appears in the CMS NPPES registry as a Neurological Surgery Physician provider holding M.D. credentials at 360 DARDANELLI LN, LOS GATOS, CA, 95032, with a listed phone of (408) 374-4570. NPI 1780706788 was issued on 04/03/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what VERNAL 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 124 prescription claims written by this provider, covering 11 Medicare beneficiaries and totaling roughly $4K in drug spend, with an opioid prescribing rate of 47.6%. 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.

Neurological Surgery Physician is a mid-sized specialty nationwide, with 8,100 enrolled providers across 53 states and an average of 181 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

360 DARDANELLI LN
LOS GATOS, CA 95032

Provider Details

NPI 1780706788
Specialty Neurological Surgery Physician
Credentials M.D.
Gender Male
NPI Issued 04/03/2007

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 RAUL VERNAL, M.D.. To verify RAUL VERNAL, 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.

124
Total Claims
$4K
Total Drug Cost
11
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
166
Total Day Supply
4,342
Generic Drug Cost
$4K
Opioid Claims
59 (47.6% rate)

Patient Demographics

Average Patient Age
73.0 years
Avg HCC Risk Score
0.89

Top Prescribed Drugs (Medicare Part D)

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

What RAUL VERNAL, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
37
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
22
Diazepam
14

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

Neurological Surgery Physician Overview

How RAUL VERNAL, M.D. fits within the Neurological Surgery Physician landscape nationally.

8,100
Neurological Surgery Physician Providers in US
53
States with Neurological Surgery Physician
181
Avg Claims per Provider

RAUL VERNAL, M.D.'s 124 claims are below the specialty average of 181.

Nearby Neurological Surgery Physician Providers in California

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

Compare Neurological Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is RAUL VERNAL, M.D.'s specialty?
RAUL VERNAL, M.D. specializes in Neurological Surgery Physician and practices in LOS GATOS, California. Credentials: M.D..
How much does RAUL VERNAL, M.D. prescribe under Medicare Part D?
In 2023, RAUL VERNAL, M.D. wrote 124 Medicare Part D claims totaling $4K in drug costs for 11 beneficiaries.
Where is RAUL VERNAL, M.D. located?
RAUL VERNAL, M.D. is located at 360 DARDANELLI LN, LOS GATOS, CA, 95032. Phone: (408) 374-4570.
What is RAUL VERNAL, M.D.'s NPI number?
RAUL VERNAL, M.D.'s National Provider Identifier (NPI) is 1780706788, issued on 04/03/2007.
Does RAUL VERNAL, M.D. prescribe opioids?
Yes, RAUL VERNAL, M.D. had 59 opioid claims in 2023 with an opioid prescribing rate of 47.6%.
How many Neurological Surgery Physician providers are there in the US?
There are 8,100 Neurological Surgery Physician providers across 53 states in the US. The average Neurological Surgery Physician provider writes 181 Medicare Part D claims per year.
What drugs does RAUL VERNAL, M.D. prescribe most often?
Based on 2023 Medicare Part D data, RAUL VERNAL, M.D.'s most frequently prescribed drugs include Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen, Diazepam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RAUL VERNAL, M.D. accept Medicare?
RAUL VERNAL, M.D. appears in CMS Medicare data with 124 Part D claims and 11 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RAUL VERNAL, M.D.'s credentials?
RAUL VERNAL, M.D.'s NPI is 1780706788 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

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