2026 NPPES data Ophthalmology Physician NPI 1073921045
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Nailyn Rasool

Ophthalmology Physician in San Francisco, 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 22,082 in Ophthalmology 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
134
Medicare Part D claims · 34 beneficiaries · Ophthalmology Physician avg: 1K
Generic prescribing
66%
generic claims · 34% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
74.5/100
▼ 9 pts below national avg 83.1 · Mid-tier

What the federal data shows

Nailyn Rasool reported a CMS MIPS final score of 74.5/100 - below the 83.1 national average - and filed 134 Medicare Part D claims in 2023.

74.5/100
MIPS score · -9 vs avg
134
Part D claims, 2023
66%
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.

Nailyn Rasool's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

75 12th percentile higher than 12% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90+: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Where Nailyn Rasool sits

This provider among ophthalmology physician peers

Across the 9,866 ophthalmology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Nailyn Rasool writes more Part D claims than 8% of them and scores higher on MIPS quality than 13% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.448.873.297.7Part D claim volume, percentile in specialtyMIPS quality, percentile
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one ophthalmology physician peer from a representative sample of 60; the gold marker is Nailyn Rasool. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Nailyn Rasool practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 3 hospital affiliations - 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 Nailyn Rasool?

Below national average

NPI registry status

Active

Issued 07/23/2014

NPI 1073921045

Primary specialty

Ophthalmology Physician

Mid-sized

22,082 US NPIs in this specialty

Medicare Part D claims

134 91% vs specialty avg

2023 prescription claims

Specialty avg: 1,420

MIPS final score

74.5/100 8.6 pts vs avg

Mid-tier band

vs 83.1 national avg

Specialty distribution in California

How Ophthalmology Physician 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%Ophthalmology Physician0.3%
Largest specialties in California (% of in-state providers)

Medicare quality performance, MIPS

Nailyn Rasool's 2023 MIPS final score plotted against the Ophthalmology Physician national average

Below national average
MIPS Final Score
74.5/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Ophthalmology Physician) - 74.5/100 vs national avg 83.1

0%100%National avg83%74.5%
MIPS final score (Ophthalmology Physician) - 74.5/100 vs national avg 83.1
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).

Nailyn Rasool appears in the CMS NPPES registry as an Ophthalmology Physician provider at 8 KORET WAY, San Francisco, CA, 94143, with a listed phone of (415) 476-1922. NPI 1073921045 was issued on 07/23/2014.

Medicare Part D records for calendar year 2023 show 134 prescription claims written by this provider, covering 34 Medicare beneficiaries and totaling roughly $8K in drug spend, split 34% brand-name and 66% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 74.5/100 for the 2023 performance year, compared with the national average of 83.1.

Ophthalmology Physician is a mid-sized specialty nationwide, with 22,082 enrolled providers across 56 states and an average of 1,420 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

8 KORET WAY
San Francisco, CA 94143

Provider Details

NPI 1073921045
Specialty Ophthalmology Physician
Gender Female
NPI Issued 07/23/2014

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

74.4657
Final Score
Avg: 83.1
46.6814
Cost
76
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Nailyn Rasool 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.

According to CMS billing records, Nailyn Rasool is affiliated with 3 Medicare-billing facilities.

Ucsf Medical Group Business Services
San Francisco, CA
University OF California San Francisco
San Francisco, CA
University OF California Sfgh Medical Group
San Francisco, 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 Nailyn Rasool. To verify Nailyn Rasool'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 · Above average

Nailyn Rasool - brand share 34.0%
Ophthalmology Physician average

34% brand-name claims vs 66% generic, on 134 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.

134
Total Claims
$8K
Total Drug Cost
34
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
185
Total Day Supply
4,959
Brand vs Generic
34% brand / 66% generic
Brand Drug Cost
$5K
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
70.6 years
Avg HCC Risk Score
1.42
Gender Split
47% female / 53% 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
Latanoprost
40
Prednisone
15

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

Ophthalmology Physician Overview

How Nailyn Rasool fits within the Ophthalmology Physician landscape nationally.

22,082
Ophthalmology Physician Providers in US
56
States with Ophthalmology Physician
1,420
Avg Claims per Provider

Nailyn Rasool's 134 claims are below the specialty average of 1,420.

Nearby Ophthalmology Physician Providers in California

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

Compare Ophthalmology 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 Ophthalmology 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 Nailyn Rasool's specialty?
Nailyn Rasool specializes in Ophthalmology Physician and practices in San Francisco, California.
How much does Nailyn Rasool prescribe under Medicare Part D?
In 2023, Nailyn Rasool wrote 134 Medicare Part D claims totaling $8K in drug costs for 34 beneficiaries.
What is Nailyn Rasool's Medicare quality score?
Nailyn Rasool has a CMS MIPS Final Score of 74.5/100, Cost: 46.7. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Nailyn Rasool located?
Nailyn Rasool is located at 8 KORET WAY, San Francisco, CA, 94143. Phone: (415) 476-1922.
What is Nailyn Rasool's NPI number?
Nailyn Rasool's National Provider Identifier (NPI) is 1073921045, issued on 07/23/2014.
Does Nailyn Rasool prescribe more brand-name or generic drugs?
Nailyn Rasool's prescribing is 34% brand-name and 66% generic drugs by claim count, with $5K in brand drug costs.
How many Ophthalmology Physician providers are there in the US?
There are 22,082 Ophthalmology Physician providers across 56 states in the US. The average Ophthalmology Physician provider writes 1,420 Medicare Part D claims per year.
What drugs does Nailyn Rasool prescribe most often?
Based on 2023 Medicare Part D data, Nailyn Rasool's most frequently prescribed drugs include Latanoprost, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Nailyn Rasool accept Medicare?
Nailyn Rasool appears in CMS Medicare data with 134 Part D claims and 34 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Nailyn Rasool's credentials?
Nailyn Rasool's NPI is 1073921045. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
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 editorial process.

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.