2026 NPPES data Obstetrics Physician NPI 1932391067 MD
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SONIA CEBALLOS, MD

Obstetrics Physician in LAS VEGAS, Nevada. 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
294
Medicare Part D claims · 104 beneficiaries · Obstetrics Physician avg: 319
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$279.84
5 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: SONIA CEBALLOS, MD is a Obstetrics Physician ([object Object]) practicing in LAS VEGAS, Nevada with a Medicare Part D prescribing footprint of 294 claims across 104 beneficiaries — 7% brand-name prescribing . Industry payments of $279.84 across 5 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: SONIA CEBALLOS, MD filed 294 Medicare Part D claims in 2023 across LAS VEGAS, Nevada. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

SONIA CEBALLOS, MD 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).

SONIA CEBALLOS, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 08/13/2007

NPI 1932391067

Primary specialty

Obstetrics Physician

Niche

1,402 US NPIs in this specialty

Medicare Part D claims

294 8% vs specialty avg

2023 prescription claims

Specialty avg: 319

Specialty distribution in Nevada

How Obstetrics Physician compares to other specialties among Nevada providers

Nevada providers

Obstetrics Physician share within Nevada

1. Obstetrics Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Obstetrics Physician share within Nevada

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Obstetrics 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).

SONIA CEBALLOS, MD is a Obstetrics Physician provider practicing in LAS VEGAS, Nevada, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1932391067. 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.

SONIA CEBALLOS, MD appears in the CMS NPPES registry as a Obstetrics Physician provider holding MD credentials at 3150 N TENAYA WAY, LAS VEGAS, NV, 89128, with a listed phone of (702) 255-3547. NPI 1932391067 was issued on 08/13/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CEBALLOS 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 294 prescription claims written by this provider, covering 104 Medicare beneficiaries and totaling roughly $18K in drug spend, split 7% brand-name and 93% generic by claim count. 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.

Obstetrics Physician is a narrow specialty nationwide, with 1,402 enrolled providers across 54 states and an average of 319 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

3150 N TENAYA WAY
LAS VEGAS, NV 89128

Provider Details

NPI 1932391067
Specialty Obstetrics Physician
Credentials MD
Gender Female
NPI Issued 08/13/2007

Hospital and facility affiliations

Facilities where SONIA CEBALLOS, 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.

DHP OF CALIFORNIA MEDICAL GROUP INC
STOCKTON, 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).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for SONIA CEBALLOS, MD. Source: openpaymentsdata.cms.gov.

Total received

$280

Largest payer

Gynesonics, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Generic-heavy

SONIA CEBALLOS, MD — brand share 7.0%
Specialty average (est.)

7% brand-name claims vs 93% generic, on 294 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.

294
Total Claims
$18K
Total Drug Cost
104
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
523
Total Day Supply
13,513
Brand vs Generic
7% brand / 93% generic
Brand Drug Cost
$8K
Generic Drug Cost
$10K
Antibiotic Claims
46

Patient Demographics

Average Patient Age
67.8 years
Avg HCC Risk Score
1.20
Gender Split
100% female / 0% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Estradiol
45
Fluconazole
43
Metronidazole
29
Clobetasol Propionate
26
Estradiol (Once Weekly)
Estradiol
22
Nystatin
11

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

Obstetrics Physician Overview

How SONIA CEBALLOS, MD fits within the Obstetrics Physician landscape nationally.

1,402
Obstetrics Physician Providers in US
54
States with Obstetrics Physician
319
Avg Claims per Provider

SONIA CEBALLOS, MD's 294 claims are below the specialty average of 319.

Nearby Obstetrics Physician Providers in Nevada

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

Compare Obstetrics Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is SONIA CEBALLOS, MD's specialty?
SONIA CEBALLOS, MD specializes in Obstetrics Physician and practices in LAS VEGAS, Nevada. Credentials: MD.
How much does SONIA CEBALLOS, MD prescribe under Medicare Part D?
In 2023, SONIA CEBALLOS, MD wrote 294 Medicare Part D claims totaling $18K in drug costs for 104 beneficiaries.
Where is SONIA CEBALLOS, MD located?
SONIA CEBALLOS, MD is located at 3150 N TENAYA WAY, LAS VEGAS, NV, 89128. Phone: (702) 255-3547.
What is SONIA CEBALLOS, MD's NPI number?
SONIA CEBALLOS, MD's National Provider Identifier (NPI) is 1932391067, issued on 08/13/2007.
Does SONIA CEBALLOS, MD prescribe more brand-name or generic drugs?
SONIA CEBALLOS, MD's prescribing is 7% brand-name and 93% generic drugs by claim count, with $8K in brand drug costs.
How many Obstetrics Physician providers are there in the US?
There are 1,402 Obstetrics Physician providers across 54 states in the US. The average Obstetrics Physician provider writes 319 Medicare Part D claims per year.
What drugs does SONIA CEBALLOS, MD prescribe most often?
Based on 2023 Medicare Part D data, SONIA CEBALLOS, MD's most frequently prescribed drugs include Estradiol, Fluconazole, Metronidazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SONIA CEBALLOS, MD accept Medicare?
SONIA CEBALLOS, MD appears in CMS Medicare data with 294 Part D claims and 104 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SONIA CEBALLOS, MD's credentials?
SONIA CEBALLOS, MD's NPI is 1932391067 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