2026 NPPES data Hospitalist Physician NPI 1205098944 MD
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DIANA PASCU, MD

Hospitalist Physician in MANCHESTER, New Hampshire. 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
6K
Medicare Part D claims · 479 beneficiaries · Hospitalist Physician avg: 888
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

DIANA PASCU, MD filed 5,719 Medicare Part D claims in 2023 as a Hospitalist Physician in MANCHESTER, New Hampshire, prescribing 89% generic.

6K
Part D claims, 2023
89%
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.

DIANA PASCU, MD's Medicare Part D volume vs every U.S. prescriber

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

5,719 Top 5% higher than 95% of 1,370,886 prescribers

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%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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)

DIANA PASCU, MD 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 DIANA PASCU, MD?

Quality data not reported

NPI registry status

Active

Issued 06/25/2008

NPI 1205098944

Primary specialty

Hospitalist Physician

Mid-sized

16,825 US NPIs in this specialty

Medicare Part D claims

5,719 544% vs specialty avg

2023 prescription claims

Specialty avg: 888

Specialty distribution in New Hampshire

How Hospitalist Physician compares to other specialties among New Hampshire providers

New Hampshire providers

Hospitalist Physician share within New Hampshire

1. Hospitalist Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Hospitalist Physician share within New Hampshire

Specialty board-certification context

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

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

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

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

DIANA PASCU, MD appears in the CMS NPPES registry as a Hospitalist Physician provider holding MD credentials at 100 HITCHCOCK WAY, MANCHESTER, NH, 03104, with a listed phone of (603) 695-2500. NPI 1205098944 was issued on 06/25/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what PASCU 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 5,719 prescription claims written by this provider, covering 479 Medicare beneficiaries and totaling roughly $513K in drug spend, split 11% brand-name and 89% generic by claim count, with an opioid prescribing rate of 0.9%. 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.

Hospitalist Physician is a mid-sized specialty nationwide, with 16,825 enrolled providers across 54 states and an average of 888 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

100 HITCHCOCK WAY
MANCHESTER, NH 03104

Provider Details

NPI 1205098944
Specialty Hospitalist Physician
Credentials MD
Gender Female
NPI Issued 06/25/2008

Hospital and facility affiliations

Facilities where DIANA PASCU, MD 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.

MARY HITCHCOCK MEMORIAL HOSPITAL
★★★☆☆ 3/5
LEBANON, NH
Acute Care Hospitals
CMS CCN: 300003

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Typical

DIANA PASCU, MD — brand share 11.0%
Specialty average (est.)

11% brand-name claims vs 89% generic, on 5,719 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.

5,719
Total Claims
$513K
Total Drug Cost
479
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
13,356
Total Day Supply
390,094
Brand vs Generic
11% brand / 89% generic
Brand Drug Cost
$419K
Generic Drug Cost
$91K
Opioid Claims
53 (0.9% rate)
Antibiotic Claims
53

Patient Demographics

Average Patient Age
70.3 years
Avg HCC Risk Score
0.99
Gender Split
66% female / 34% male
Age Distribution
<65: 72, 65-74: 263, 75-84: 124, 85+: 20

Top Prescribed Drugs (Medicare Part D)

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

What DIANA PASCU, MD 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
Atorvastatin Calcium
320
Levothyroxine Sodium
250
Lisinopril
234
Amlodipine Besylate
225
Omeprazole
204
Famotidine
198
Rosuvastatin Calcium
196
Metformin Hcl
156
Pantoprazole Sodium
125
Gabapentin
118

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

Hospitalist Physician Overview

How DIANA PASCU, MD fits within the Hospitalist Physician landscape nationally.

16,825
Hospitalist Physician Providers in US
54
States with Hospitalist Physician
888
Avg Claims per Provider

DIANA PASCU, MD's 5,719 claims are above the specialty average of 888.

Nearby Hospitalist Physician Providers in New Hampshire

Other clinicians with the same primary specialty enrolled in New Hampshire, drawn from the same CMS NPPES roster as PASCU.

Compare Hospitalist Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is DIANA PASCU, MD's specialty?
DIANA PASCU, MD specializes in Hospitalist Physician and practices in MANCHESTER, New Hampshire. Credentials: MD.
How much does DIANA PASCU, MD prescribe under Medicare Part D?
In 2023, DIANA PASCU, MD wrote 5,719 Medicare Part D claims totaling $513K in drug costs for 479 beneficiaries.
Where is DIANA PASCU, MD located?
DIANA PASCU, MD is located at 100 HITCHCOCK WAY, MANCHESTER, NH, 03104. Phone: (603) 695-2500.
What is DIANA PASCU, MD's NPI number?
DIANA PASCU, MD's National Provider Identifier (NPI) is 1205098944, issued on 06/25/2008.
Does DIANA PASCU, MD prescribe more brand-name or generic drugs?
DIANA PASCU, MD's prescribing is 11% brand-name and 89% generic drugs by claim count, with $419K in brand drug costs.
Does DIANA PASCU, MD prescribe opioids?
Yes, DIANA PASCU, MD had 53 opioid claims in 2023 with an opioid prescribing rate of 0.9%.
How many Hospitalist Physician providers are there in the US?
There are 16,825 Hospitalist Physician providers across 54 states in the US. The average Hospitalist Physician provider writes 888 Medicare Part D claims per year.
What drugs does DIANA PASCU, MD prescribe most often?
Based on 2023 Medicare Part D data, DIANA PASCU, MD's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DIANA PASCU, MD accept Medicare?
DIANA PASCU, MD appears in CMS Medicare data with 5,719 Part D claims and 479 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DIANA PASCU, MD's credentials?
DIANA PASCU, MD's NPI is 1205098944 with credentials MD. 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