2026 NPPES data Emergency Medicine Physician NPI 1427374149 D.O.
Verify on CMS →

Sobiya Khan, D.O.

Emergency Medicine Physician in El Segundo, 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 64,398 in Emergency Medicine 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
288
Medicare Part D claims · 230 beneficiaries · Emergency Medicine Physician avg: 352
Generic prescribing
81%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Sobiya Khan, D.O. filed 288 Medicare Part D claims in 2023 as a Emergency Medicine Physician in El Segundo, California, prescribing 81% generic.

288
Part D claims, 2023
81%
generic prescribing
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.

Sobiya Khan, D.O.'s Medicare Part D volume vs every U.S. prescriber

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

288 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 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. 2K+: 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 certification likely (heuristic, not verified)

Sobiya Khan, D.O. 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 Sobiya Khan, D.O.?

Quality data not reported

NPI registry status

Active

Issued 04/20/2010

NPI 1427374149

Primary specialty

Emergency Medicine Physician

High-volume

64,398 US NPIs in this specialty

Medicare Part D claims

288 18% vs specialty avg

2023 prescription claims

Specialty avg: 352

Specialty distribution in California

How Emergency Medicine Physician compares to other specialties among California providers

California providers

Largest specialties in California (% of in-state providers)

Behavior Technician - 17.3%Behavior Technician17.3%Marriage & Family Therapist - 5.5%Marriage & Family Therapist5.5%Student in an Organized Health Care Education/Training Program - 5%Student in an Organized Health Care Education/Training Program5%Mental Health Counselor - 3.9%Mental Health Counselor3.9%Pharmacist - 3.5%Pharmacist3.5%Clinical Social Worker - 3.1%Clinical Social Worker3.1%Emergency Medicine Physician - 0.7%Emergency Medicine Physician0.7%
Largest specialties in California (% of in-state 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 Emergency Medicine Physician. Verify directly:

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).

Sobiya Khan, D.O. appears in the CMS NPPES registry as a Emergency Medicine Physician provider holding D.O. credentials at 390 N PACIFIC COAST HWY STE 3000, El Segundo, CA, 90245, with a listed phone of (917) 656-9767. NPI 1427374149 was issued on 04/20/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Khan 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 288 prescription claims written by this provider, covering 230 Medicare beneficiaries and totaling roughly $4K in drug spend, split 7% brand-name and 81% generic by claim count, with an opioid prescribing rate of 4.9%. 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.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,398 enrolled providers across 56 states and an average of 352 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

390 N PACIFIC COAST HWY STE 3000
El Segundo, CA 90245

Provider Details

NPI 1427374149
Specialty Emergency Medicine Physician
Credentials D.O.
Gender Female
NPI Issued 04/20/2010

Hospital and facility affiliations

Facilities where Sobiya Khan, D.O. 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.

Kaiser Foundation Health Plan OF The Northwest
Hillsboro, OR

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 Sobiya Khan, D.O.. To verify Sobiya Khan, D.O.'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

Sobiya Khan, D.O. - brand share 7.0%
Emergency Medicine Physician average

7% brand-name claims vs 81% generic, on 288 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.

288
Total Claims
$4K
Total Drug Cost
230
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
296
Total Day Supply
3,186
Brand vs Generic
7% brand / 81% generic
Brand Drug Cost
$1K
Generic Drug Cost
$3K
Opioid Claims
14 (4.9% rate)
Antibiotic Claims
123

Patient Demographics

Average Patient Age
72.1 years
Avg HCC Risk Score
0.92
Gender Split
73% female / 27% male
Age Distribution
<65: 15, 65-74: 141, 75-84: 57, 85+: 17

Top Prescribed Drugs (Medicare Part D)

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

What Sobiya Khan, D.O. 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
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
49
Paxlovid (Eua)
Nirmatrelvir/Ritonavir
32
Amoxicillin
28
Albuterol Sulfate Hfa
Albuterol Sulfate
17
Doxycycline Monohydrate
14
Prednisone
13

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

Emergency Medicine Physician Overview

How Sobiya Khan, D.O. fits within the Emergency Medicine Physician landscape nationally.

64,398
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

Sobiya Khan, D.O.'s 288 claims are below the specialty average of 352.

Nearby Emergency Medicine Physician Providers in California

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

Compare Emergency Medicine 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 Emergency Medicine 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.

Frequently Asked Questions

What is Sobiya Khan, D.O.'s specialty?
Sobiya Khan, D.O. specializes in Emergency Medicine Physician and practices in El Segundo, California. Credentials: D.O..
How much does Sobiya Khan, D.O. prescribe under Medicare Part D?
In 2023, Sobiya Khan, D.O. wrote 288 Medicare Part D claims totaling $4K in drug costs for 230 beneficiaries.
Where is Sobiya Khan, D.O. located?
Sobiya Khan, D.O. is located at 390 N PACIFIC COAST HWY STE 3000, El Segundo, CA, 90245. Phone: (917) 656-9767.
What is Sobiya Khan, D.O.'s NPI number?
Sobiya Khan, D.O.'s National Provider Identifier (NPI) is 1427374149, issued on 04/20/2010.
Does Sobiya Khan, D.O. prescribe more brand-name or generic drugs?
Sobiya Khan, D.O.'s prescribing is 7% brand-name and 81% generic drugs by claim count, with $1K in brand drug costs.
Does Sobiya Khan, D.O. prescribe opioids?
Yes, Sobiya Khan, D.O. had 14 opioid claims in 2023 with an opioid prescribing rate of 4.9%.
How many Emergency Medicine Physician providers are there in the US?
There are 64,398 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does Sobiya Khan, D.O. prescribe most often?
Based on 2023 Medicare Part D data, Sobiya Khan, D.O.'s most frequently prescribed drugs include Nitrofurantoin Mono-Macro, Paxlovid (Eua), Amoxicillin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sobiya Khan, D.O. accept Medicare?
Sobiya Khan, D.O. appears in CMS Medicare data with 288 Part D claims and 230 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sobiya Khan, D.O.'s credentials?
Sobiya Khan, D.O.'s NPI is 1427374149 with credentials D.O.. 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

Compiled from official public sources by the PlainDoctor editorial team.