2026 NPPES data Ambulatory Care Pharmacist NPI 1679027759 PHARM.D.
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ESTHER FASANMI, PHARM.D.

Ambulatory Care Pharmacist in FORT WORTH, Texas. 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
149
Medicare Part D claims · 45 beneficiaries · Ambulatory Care Pharmacist avg: 492
Generic prescribing
13%
generic claims · 87% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

ESTHER FASANMI, PHARM.D. filed 149 Medicare Part D claims in 2023 as a Ambulatory Care Pharmacist in FORT WORTH, Texas, prescribing 13% generic.

149
Part D claims, 2023
13%
generic prescribing

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.

ESTHER FASANMI, PHARM.D.'s Medicare Part D volume vs every U.S. prescriber

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

149 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

What does the federal data show about ESTHER FASANMI, PHARM.D.?

Quality data not reported

NPI registry status

Active

Issued 08/07/2016

NPI 1679027759

Primary specialty

Ambulatory Care Pharmacist

Niche

3,473 US NPIs in this specialty

Medicare Part D claims

149 70% vs specialty avg

2023 prescription claims

Specialty avg: 492

Specialty distribution in Texas

How Ambulatory Care Pharmacist compares to other specialties among Texas providers

Texas providers

Ambulatory Care Pharmacist share within Texas

1. Ambulatory Care Pharmacist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Ambulatory Care Pharmacist share within Texas

Specialty board-certification context

Estimated specialty board-certified rate — Ambulatory Care Pharmacist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Ambulatory Care Pharmacist ABMS/AOA estimate

Est. board-certified rate (Ambulatory Care Pharmacist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Ambulatory Care Pharmacist) — 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).

ESTHER FASANMI, PHARM.D. is a Ambulatory Care Pharmacist provider practicing in FORT WORTH, Texas, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PHARM.D.. NPI: 1679027759. 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.

ESTHER FASANMI, PHARM.D. appears in the CMS NPPES registry as a Ambulatory Care Pharmacist provider holding PHARM.D. credentials at 1350 S MAIN ST, FORT WORTH, TX, 76104, with a listed phone of (817) 702-3701. NPI 1679027759 was issued on 08/07/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FASANMI 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 149 prescription claims written by this provider, covering 45 Medicare beneficiaries and totaling roughly $950K in drug spend, split 87% brand-name and 13% 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.

Ambulatory Care Pharmacist is a narrow specialty nationwide, with 3,473 enrolled providers across 52 states and an average of 492 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

1350 S MAIN ST
FORT WORTH, TX 76104

Provider Details

NPI 1679027759
Specialty Ambulatory Care Pharmacist
Credentials PHARM.D.
Gender Female
NPI Issued 08/07/2016

License & disciplinary context — Texas TMB 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 ~77K Texas medical licensees in 2023 — they are NOT specific to ESTHER FASANMI, PHARM.D.. To verify ESTHER FASANMI, PHARM.D.'s current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases

TMB 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 Texas disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Brand-heavy

ESTHER FASANMI, PHARM.D. — brand share 87.0%
Specialty average (est.)

87% brand-name claims vs 13% generic, on 149 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.

149
Total Claims
$950K
Total Drug Cost
45
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
212
Total Day Supply
6,312
Brand vs Generic
87% brand / 13% generic
Brand Drug Cost
$947K
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
56.6 years
Avg HCC Risk Score
2.25
Gender Split
29% female / 71% male
Age Distribution
<65: 31, 65-74: 13, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Cabenuva
Cabotegravir/Rilpivirine
106

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

Ambulatory Care Pharmacist Overview

How ESTHER FASANMI, PHARM.D. fits within the Ambulatory Care Pharmacist landscape nationally.

3,473
Ambulatory Care Pharmacist Providers in US
52
States with Ambulatory Care Pharmacist
492
Avg Claims per Provider

ESTHER FASANMI, PHARM.D.'s 149 claims are below the specialty average of 492.

Nearby Ambulatory Care Pharmacist Providers in Texas

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

Compare Ambulatory Care Pharmacist nationally: see state-by-state distribution →

Frequently Asked Questions

What is ESTHER FASANMI, PHARM.D.'s specialty?
ESTHER FASANMI, PHARM.D. specializes in Ambulatory Care Pharmacist and practices in FORT WORTH, Texas. Credentials: PHARM.D..
How much does ESTHER FASANMI, PHARM.D. prescribe under Medicare Part D?
In 2023, ESTHER FASANMI, PHARM.D. wrote 149 Medicare Part D claims totaling $950K in drug costs for 45 beneficiaries.
Where is ESTHER FASANMI, PHARM.D. located?
ESTHER FASANMI, PHARM.D. is located at 1350 S MAIN ST, FORT WORTH, TX, 76104. Phone: (817) 702-3701.
What is ESTHER FASANMI, PHARM.D.'s NPI number?
ESTHER FASANMI, PHARM.D.'s National Provider Identifier (NPI) is 1679027759, issued on 08/07/2016.
Does ESTHER FASANMI, PHARM.D. prescribe more brand-name or generic drugs?
ESTHER FASANMI, PHARM.D.'s prescribing is 87% brand-name and 13% generic drugs by claim count, with $947K in brand drug costs.
How many Ambulatory Care Pharmacist providers are there in the US?
There are 3,473 Ambulatory Care Pharmacist providers across 52 states in the US. The average Ambulatory Care Pharmacist provider writes 492 Medicare Part D claims per year.
What drugs does ESTHER FASANMI, PHARM.D. prescribe most often?
Based on 2023 Medicare Part D data, ESTHER FASANMI, PHARM.D.'s most frequently prescribed drugs include Cabenuva. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ESTHER FASANMI, PHARM.D. accept Medicare?
ESTHER FASANMI, PHARM.D. appears in CMS Medicare data with 149 Part D claims and 45 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ESTHER FASANMI, PHARM.D.'s credentials?
ESTHER FASANMI, PHARM.D.'s NPI is 1679027759 with credentials PHARM.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