2026 NPPES data Pharmacist NPI 1457886616 PHARM D
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KARUNDRA BEN ABRAHAM, PHARM D

Pharmacist in REDWOOD CITY, California. 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
251
Medicare Part D claims · 217 beneficiaries · Pharmacist avg: 135
Generic prescribing
0%
generic claims · 100% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

KARUNDRA BEN ABRAHAM, PHARM D filed 251 Medicare Part D claims in 2023 as a Pharmacist in REDWOOD CITY, California, prescribing 0% generic.

251
Part D claims, 2023
0%
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.

KARUNDRA BEN ABRAHAM, PHARM D's Medicare Part D volume vs every U.S. prescriber

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

251 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. 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 KARUNDRA BEN ABRAHAM, PHARM D?

Quality data not reported

NPI registry status

Active

Issued 04/25/2017

NPI 1457886616

Primary specialty

Pharmacist

High-volume

290,447 US NPIs in this specialty

Medicare Part D claims

251 86% vs specialty avg

2023 prescription claims

Specialty avg: 135

Specialty distribution in California

How Pharmacist compares to other specialties among California providers

California providers

Pharmacist share within California

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

Specialty board-certification context

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

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

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

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

KARUNDRA BEN ABRAHAM, PHARM D appears in the CMS NPPES registry as a Pharmacist provider holding PHARM D credentials at 2300 MIDDLEFIELD RD, REDWOOD CITY, CA, 94063, with a listed phone of (650) 568-4049. NPI 1457886616 was issued on 04/25/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BEN ABRAHAM 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 251 prescription claims written by this provider, covering 217 Medicare beneficiaries and totaling roughly $67K in drug spend, split 100% brand-name and 0% 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.

Pharmacist is a high-volume specialty nationwide, with 290,447 enrolled providers across 56 states and an average of 135 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

2300 MIDDLEFIELD RD
REDWOOD CITY, CA 94063

Provider Details

NPI 1457886616
Specialty Pharmacist
Credentials PHARM D
Gender Male
NPI Issued 04/25/2017

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 KARUNDRA BEN ABRAHAM, PHARM D. To verify KARUNDRA BEN ABRAHAM, PHARM 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.

Brand vs generic prescribing mix · Brand-heavy

KARUNDRA BEN ABRAHAM, PHARM D — brand share 100.0%
Specialty average (est.)

100% brand-name claims vs 0% generic, on 251 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.

251
Total Claims
$67K
Total Drug Cost
217
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
251
Total Day Supply
251
Brand vs Generic
100% brand / 0% generic
Brand Drug Cost
$67K
Generic Drug Cost
$0

Patient Demographics

Average Patient Age
75.3 years
Avg HCC Risk Score
0.76
Gender Split
57% female / 43% male
Age Distribution
<65: 0, 65-74: 109, 75-84: 91, 85+: 17

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Shingrix
Varicella-Zoster Ge/As01b/Pf
86
Abrysvo
"Rsv Vacc
N/A
Boostrix Tdap
"Diphth
N/A

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

Pharmacist Overview

How KARUNDRA BEN ABRAHAM, PHARM D fits within the Pharmacist landscape nationally.

290,447
Pharmacist Providers in US
56
States with Pharmacist
135
Avg Claims per Provider

KARUNDRA BEN ABRAHAM, PHARM D's 251 claims are above the specialty average of 135.

Nearby Pharmacist Providers in California

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

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

Frequently Asked Questions

What is KARUNDRA BEN ABRAHAM, PHARM D's specialty?
KARUNDRA BEN ABRAHAM, PHARM D specializes in Pharmacist and practices in REDWOOD CITY, California. Credentials: PHARM D.
How much does KARUNDRA BEN ABRAHAM, PHARM D prescribe under Medicare Part D?
In 2023, KARUNDRA BEN ABRAHAM, PHARM D wrote 251 Medicare Part D claims totaling $67K in drug costs for 217 beneficiaries.
Where is KARUNDRA BEN ABRAHAM, PHARM D located?
KARUNDRA BEN ABRAHAM, PHARM D is located at 2300 MIDDLEFIELD RD, REDWOOD CITY, CA, 94063. Phone: (650) 568-4049.
What is KARUNDRA BEN ABRAHAM, PHARM D's NPI number?
KARUNDRA BEN ABRAHAM, PHARM D's National Provider Identifier (NPI) is 1457886616, issued on 04/25/2017.
Does KARUNDRA BEN ABRAHAM, PHARM D prescribe more brand-name or generic drugs?
KARUNDRA BEN ABRAHAM, PHARM D's prescribing is 100% brand-name and 0% generic drugs by claim count, with $67K in brand drug costs.
How many Pharmacist providers are there in the US?
There are 290,447 Pharmacist providers across 56 states in the US. The average Pharmacist provider writes 135 Medicare Part D claims per year.
What drugs does KARUNDRA BEN ABRAHAM, PHARM D prescribe most often?
Based on 2023 Medicare Part D data, KARUNDRA BEN ABRAHAM, PHARM D's most frequently prescribed drugs include Shingrix, Abrysvo, Boostrix Tdap. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KARUNDRA BEN ABRAHAM, PHARM D accept Medicare?
KARUNDRA BEN ABRAHAM, PHARM D appears in CMS Medicare data with 251 Part D claims and 217 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KARUNDRA BEN ABRAHAM, PHARM D's credentials?
KARUNDRA BEN ABRAHAM, PHARM D's NPI is 1457886616 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