2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1629496807 M.D.
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Nina Narasimhalu, M.D.

Student in an Organized Health Care Education/Training Program in Los Angeles, 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 331,274 in Student in an Organized Health Care Education/Training Program, 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
963
Medicare Part D claims · 315 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459

What the federal data shows

Nina Narasimhalu, M.D. filed 963 Medicare Part D claims in 2023 as a Student in an Organized Health Care Education/Training Program in Los Angeles, California.

963
Part D claims, 2023
≥75th
pct by Part D claim volume (lower-bound band)

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.

CMS NPPES provider registry desk

NPI 1629496807 · Student in an Organized Health Care Education/Training Program

NPI-10 · ENUM-MID · TAX-MEGA · RX-LIGHT · BOOK-MID · PHOTO-ENUM

  • NPI-10 1629496807
  • ENUM-MID 2014
  • TAX-MEGA 331K Student in
  • RX-LIGHT 963
  • BOOK-MID 46,496 in California
  • PHOTO-ENUM Casuarina Hart · 2014

Nina Narasimhalu, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

963 ≥ 75th percentile 75% of 1,370,886 prescribers are in lower value bands

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%). This entry sits in this band. 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about Nina Narasimhalu, M.D.?

Quality data not reported

NPI registry status

Active

Issued 04/03/2014

NPI 1629496807

Primary specialty

Student in an Organized Health Care Education/Training Program

High-volume

331,274 US NPIs in this specialty

Medicare Part D claims

963 110% 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
Behavior Technician17.3%Marriage & Family Therapist5.5%Student in an Organized Heal…5%Mental Health Counselor3.9%Pharmacist3.5%Clinical Social Worker3.1%
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 Student in an Organized Health Care Education/Training Program. 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).

Practice Address

4733 W SUNSET BLVD FL 3
Los Angeles, CA 90027

Provider Details

NPI 1629496807
Specialty Student in an Organized Health Care Education/Training Program
Credentials M.D.
Gender Female
NPI Issued 04/03/2014

Hospital and facility affiliations

Facilities where Nina Narasimhalu, M.D. 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
Bellflower, 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 Nina Narasimhalu, M.D.. To verify Nina Narasimhalu, 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.

963
Total Claims
$568K
Total Drug Cost
315
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,204
Total Day Supply
63,887
Generic Drug Cost
$21K
Opioid Claims
46 (4.8% rate)

Patient Demographics

Average Patient Age
73.2 years
Avg HCC Risk Score
1.50
Gender Split
70% female / 30% male
Age Distribution
<65: 27, 65-74: 157, 75-84: 100, 85+: 31

Top Prescribed Drugs (Medicare Part D)

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

What Nina Narasimhalu, 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
Prednisone
136
Hydroxychloroquine Sulfate
118
Methotrexate
Methotrexate Sodium
104
Allopurinol
59
Leflunomide
48
Gabapentin
35
Meloxicam
34
Colchicine
26
Amjevita(Cf) Autoinjector
Adalimumab-Atto
25
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
24

* 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 Nina Narasimhalu, M.D. fits within the Student in an Organized Health Care Education/Training Program landscape nationally.

331,274
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

Nina Narasimhalu, M.D.'s 963 claims are above the specialty average of 459.

Nationwide Student in an Organized Health Care Education/Training Program peers with similar MIPS or enrollment year

Two federal-record peer sets for Narasimhalu, both outside California so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2014)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

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 Narasimhalu.

One of 46,496 Student in an Organized Health Care Education/Training Program providers enrolled in California, 5 are shown here.

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

Frequently Asked Questions

What is Nina Narasimhalu, M.D.'s specialty?
Nina Narasimhalu, M.D. specializes in Student in an Organized Health Care Education/Training Program and practices in Los Angeles, California. Credentials: M.D..
How much does Nina Narasimhalu, M.D. prescribe under Medicare Part D?
In 2023, Nina Narasimhalu, M.D. wrote 963 Medicare Part D claims totaling $568K in drug costs for 315 beneficiaries.
Where is Nina Narasimhalu, M.D. located?
Nina Narasimhalu, M.D. is located at 4733 W SUNSET BLVD FL 3, Los Angeles, CA, 90027. Phone: (323) 783-4516.
What is Nina Narasimhalu, M.D.'s NPI number?
Nina Narasimhalu, M.D.'s National Provider Identifier (NPI) is 1629496807, issued on 04/03/2014.
Does Nina Narasimhalu, M.D. prescribe opioids?
Yes, Nina Narasimhalu, M.D. had 46 opioid claims in 2023 with an opioid prescribing rate of 4.8%.
How many Student in an Organized Health Care Education/Training Program providers are there in the US?
There are 331,274 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 Nina Narasimhalu, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Nina Narasimhalu, M.D.'s most frequently prescribed drugs include Prednisone, Hydroxychloroquine Sulfate, Methotrexate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Nina Narasimhalu, M.D. accept Medicare?
Nina Narasimhalu, M.D. appears in CMS Medicare data with 963 Part D claims and 315 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Nina Narasimhalu, M.D.'s credentials?
Nina Narasimhalu, M.D.'s NPI is 1629496807 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

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

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.