2026 NPPES data Nephrology Physician NPI 1366839037 M.D.
Verify on CMS →

Parichi Buch, M.D.

Nephrology Physician in Washington, District of Columbia.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 10,806 in Nephrology 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
222
Medicare Part D claims · 59 beneficiaries · Nephrology Physician avg: 2K

What the federal data shows

Parichi Buch, M.D. filed 222 Medicare Part D claims in 2024 as a Nephrology Physician in Washington, District of Columbia.

222
Part D claims, 2024
Likely
board-certified (heuristic)
≥48th
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.

Federal trust snapshot

What official records show about Parichi Buch, M.D.

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1366839037), first enumerated 04/21/2015.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 222 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    2 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1366839037 · Nephrology Physician

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

  • NPI-10 1366839037
  • ENUM-MID 2015
  • TAX-MID 11K Nephrology Physician
  • RX-LIGHT 222
  • BOOK-THIN 67 in District of Columbia
  • PHOTO-ENUM Kevin Mitchell · 2015

Parichi Buch, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

222 ≥ 48th percentile 48% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). This entry sits in this band. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 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 · 2024

Board certification likely (heuristic, not verified)

Parichi Buch, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 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 Parichi Buch, M.D.?

Quality data not reported

NPI registry status

Active

Issued 04/21/2015

NPI 1366839037

Primary specialty

Nephrology Physician

Mid-sized

10,806 US NPIs in this specialty

Medicare Part D claims

222 85% vs specialty avg

2024 prescription claims

Specialty avg: 1,511

Specialty distribution in District of Columbia

How Nephrology Physician compares to other specialties among District of Columbia providers

District of Columbia providers
Home Health Aide20.3%Personal Care Attendant12%Case Manager/Care Coordinator7.1%Student in an Organized Heal…6.4%Clinical Social Worker4%Internal Medicine Physician2%Nephrology Physician0.1%
Largest specialties in District of Columbia (% 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 Nephrology Physician. 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

110 IRVING ST NW STE 2A38M
Washington, DC 20010

Provider Details

NPI 1366839037
Specialty Nephrology Physician
Credentials M.D.
Gender Female
NPI Issued 04/21/2015

Hospital and facility affiliations

Facilities where Parichi Buch, 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.

Medstar Medical Group II LLC
Washington, DC
Mgmc LLC
Washington, DC

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

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

222
Total Claims
$18K
Total Drug Cost
59
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
377.1
Total Day Supply
10,886
Generic Drug Cost
$9K
Antibiotic Claims
11

Patient Demographics

Average Patient Age
62.5 years
Avg HCC Risk Score
7.53
Gender Split
49% female / 51% male
Age Distribution
<65: 29, 65-74: 26, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Parichi Buch, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Valganciclovir Hcl
20
Furosemide
19
Pantoprazole Sodium
19
Prednisone
18
Nifedipine Er
Nifedipine
13
Amlodipine Besylate
11

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

Nephrology Physician Overview

How Parichi Buch, M.D. fits within the Nephrology Physician landscape nationally.

10,806
Nephrology Physician Providers in US
55
States with Nephrology Physician
1,511
Avg Claims per Provider

Parichi Buch, M.D.'s 222 claims are below the specialty average of 1,511.

Nationwide Nephrology Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Buch, both outside District of Columbia so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2015)

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

Nearby Nephrology Physician Providers in District of Columbia

Other clinicians with the same primary specialty enrolled in District of Columbia, drawn from the same CMS NPPES roster as Buch.

One of 67 Nephrology Physician providers enrolled in District of Columbia, 5 are shown here.

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

Frequently Asked Questions

What is Parichi Buch, M.D.'s specialty?
Parichi Buch, M.D. specializes in Nephrology Physician and practices in Washington, District of Columbia. Credentials: M.D..
How much does Parichi Buch, M.D. prescribe under Medicare Part D?
In 2024, Parichi Buch, M.D. wrote 222 Medicare Part D claims totaling $18K in drug costs for 59 beneficiaries.
Where is Parichi Buch, M.D. located?
Parichi Buch, M.D. is located at 110 IRVING ST NW STE 2A38M, Washington, DC, 20010. Phone: (202) 877-7000.
What is Parichi Buch, M.D.'s NPI number?
Parichi Buch, M.D.'s National Provider Identifier (NPI) is 1366839037, issued on 04/21/2015.
How many Nephrology Physician providers are there in the US?
There are 10,806 Nephrology Physician providers across 55 states in the US. The average Nephrology Physician provider writes 1,511 Medicare Part D claims per year.
What drugs does Parichi Buch, M.D. prescribe most often?
Based on 2024 Medicare Part D data, Parichi Buch, M.D.'s most frequently prescribed drugs include Valganciclovir Hcl, Furosemide, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Parichi Buch, M.D. accept Medicare?
Parichi Buch, M.D. appears in CMS Medicare data with 222 Part D claims and 59 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Parichi Buch, M.D.'s credentials?
Parichi Buch, M.D.'s NPI is 1366839037 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.