Deep S. Phachu, M.D.
Nephrology Physician · Worcester, MA
Deep S. Phachu, M.D. is a nephrology physician with a practice address in Worcester, Massachusetts, and NPI 1912435736, issued on May 24, 2017. Check the license (Massachusetts 290738, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Deep S. Phachu
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 290738 MA
064396 CT
Self-reported in NPPES; status is on the state search - Practice location
- 123 Summer St Ste 685N, Worcester, MA 01608
- Phone
- (508) 363-6008
- Enumerated
- May 24, 2017
- Record last updated
- Feb 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20220803001246); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 417 in Massachusetts → Look up another NPI →
Also registered at 123 Summer St Ste 685N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kostas Papamarkakis, M.D.Nephrology Physician1699160234
- Deetu Simh, M.D.Nephrology Physician1073704425
- Ashish Verma, MD, MRCPNephrology Physician1164620324
Verify Deep S. Phachu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 290738Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average nephrology physician in 2024
983 Medicare Part D claims for 338 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate109 claims
- Furosemide84 claims
- Lisinopril58 claims
- Losartan Potassium53 claims
- Calcitriol46 claims
- Hydrochlorothiazide46 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $559.40
30 payments; by number, the most common kind was food and beverage; the largest payer was Travere Therapeutics, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Central Mass NephrologyWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deep S. Phachu among 417 nephrology physician records in Massachusetts
Deep S. Phachu, M.D. is one of 417 nephrology physician records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 88% of them.
- NPI issued2017 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2017 · median 2001 among the 295 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Massachusetts
There are 417 nephrology physician records in Massachusetts.
All 417 in Massachusetts → Every provider in Worcester → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Robert Black, MDWorcestor, MA 016081689626913
- Felipe Fernandez Del Castillo, M.D.Worcester, MA 016081740639681
- Nishanth Girija Kumar, M.D.Worcester, MA 016081548643752
- Neeraj Jain, M.DWorcester, MA 016081144425539
- Sonia Kamath, M.D.Worcester, MA 016081851347736
- Hemant Magoo, M.D.Worcester, MA 016081275865131
- Suzanne Martin, M.D.Worcester, MA 016081790890754
- Kostas Papamarkakis, M.D.Worcester, MA 016081699160234
Common questions
What is Deep S. Phachu, M.D.'s NPI number?
Deep S. Phachu, M.D.'s National Provider Identifier (NPI) is 1912435736, issued on May 24, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Deep S. Phachu, M.D. located?
The NPPES record lists a practice address at 123 Summer St Ste 685N, Worcester, MA, 01608. Phone: (508) 363-6008. Providers update this record themselves, so call before visiting.
How can I verify Deep S. Phachu, M.D.'s license?
NPPES lists Massachusetts license number 290738, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Deep S. Phachu, M.D. prescribe under Medicare Part D?
In 2024, Deep S. Phachu, M.D. had 983 Medicare Part D claims for 338 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.