Dr. Rajwinder Singh Bahia, MD

  • Modesto, CA
  • Internist
NPI1467695452PAC ID8729128152
Medicare services, 2024
4,645
Medicare patients, 2024
497
Part D claims, 2024
376
MIPS score, 2024
100
Hospital affiliations
6
Practice address
730 17th Street, Modesto, CA 95354
Practice phone
Call (209) 248-7700
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Central Valley Specialty Hospital

Hospital · Modesto, California

See all 12 affiliations

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Dr. Rajwinder Singh Bahia is an internist in Modesto, California

Dr. Bahia practices at Central Valley Specialty Hospital in Modesto, California, part of Central Valley Specialty Hospital.

Dr. Bahia's NPI, 1467695452, was assigned on April 7, 2009. Dr. Bahia graduated from Kasturba Medical College Manipal in 2004. Dr. Bahia holds California license A106330.

NPI and contact details
Medicare PAC ID
8729128152
NPI enumeration date
April 7, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(209) 248-7700
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
48
Medical school graduation
2004

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Rajwinder Singh Bahia practices at Central Valley Specialty Hospital in Modesto, California

Dr. Bahia's primary practice is Central Valley Specialty Hospital, at 730 17th Street, Modesto, CA 95354 in Stanislaus County. The practice phone is (209) 248-7700.

Source: Dmand AI Affiliation Data

Dr. Rajwinder Singh Bahia is affiliated with 8 sites of care and 4 medical groups

Dr. Bahia's primary practice is Central Valley Specialty Hospital in Modesto, California, part of Central Valley Specialty Hospital. Dr. Bahia is also affiliated with Memorial Medical Center. The medical group on file is Inpatient Specialist of California PC. Dmand AI also links Dr. Bahia to 4 more hospitals, 3 medical groups and 2 group practices and clinics, each named with a free account.

See all 12 affiliations for Dr. Bahia

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Rajwinder Singh Bahia's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bahia practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Central Valley Specialty HospitalAvailable with a free account
+7 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Rajwinder Singh Bahia is one of 16,751 internists in California

Internal medicine is Dr. Bahia's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Bahia is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A106330 · 2008 to 2026 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acute diabetes, acute respiratory failure, bile duct problems, bone infection, cardiac arrhythmia, cellulitis, chronic obstructive pulmonary disease (COPD) and chronic respiratory failure among the conditions Dr. Bahia treats.

Internists near Dr. Bahia

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Rajwinder Singh Bahia billed Medicare for 4,645 services in 2024

CMS data shows 4,645 Medicare services from Dr. Bahia across 6 procedure codes in 2024, for 497 Medicare patients. Medicare paid $432,351 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20244,645
Medicare patients497
Paid by Medicare$432,351
Procedure codes6

Dr. Bahia's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 7,0682024: 4,64534%

Dr. Bahia compared with the California median for internists, 2024

  • Dr. Bahia
  • California median
Medicare services
4,645vs 36112.9 times
Medicare patients
497vs 1513.3 times
Part D claims
124vs 42171% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Bahia's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Bahia

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Rajwinder Singh Bahia treated 497 Medicare patients in 2024, average age 74

CMS counts 497 Medicare patients who saw Dr. Bahia in 2024. The largest group is 65 to 74, with 184 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 59% are also on Medicaid. Their average risk score is 3.15, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Bahia's median patient age at 66, with 46% women.

Medicare patients, 2024497
Average age74
Average risk score3.15
Also on Medicaid59%

Dr. Bahia's Medicare patients by age, 2024

Dr. Bahia's Medicare patients by sex, 2024

  • Women25551%
  • Men24249%

Chronic conditions among Dr. Bahia's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes65%
  4. Heart failure60%
  5. Chronic kidney disease55%
  6. Ischemic heart disease45%
  7. Arthritis43%
  8. Atrial fibrillation42%

Share of Medicare patients with each condition. A patient can have several.

Dr. Bahia's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women46%
  • Men54%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Rajwinder Singh Bahia wrote 376 Medicare Part D claims in 2024

In 2024, Dr. Bahia wrote 376 Medicare Part D claims for 150 patients. 86% of them were for generic drugs. CMS names the drug for 124 of them, across 7 drugs with 11 or more claims each, at $628 in total drug cost. In 2023, CMS named 296 claims across 13 drugs.

Part D claims, 2024376
Drugs named by CMS7
Total drug cost$628
Part D patients150

Dr. Bahia's Part D claims by kind of drug, 2024

  • Generic322 claims86%
  • Brand-name42 claims11%
  • Other12 claims3%

Dr. Bahia's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Bahia's Part D claims, 2024

  • Opioids5%18 of 376 claims
  • Antibiotics21%80 of 376 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2962024: 12458%

Drugs named by CMS: 7 in 2024, 13 in 2023.

See all prescribing by Dr. Bahia

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Rajwinder Singh Bahia scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Bahia for performance year 2024, reported as part of a group. Dr. Bahia accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Bahia's MIPS scores, performance year 2024

  • 100of 100Final score
  • 40of 100Improvement Activities
  • 82of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Rajwinder Singh Bahia graduated from Kasturba Medical College Manipal

Dr. Bahia graduated from Kasturba Medical College Manipal in 2004.

  1. Medical schoolKasturba Medical College Manipal

Source: Dmand AI Professional Profile Data

Dr. Rajwinder Singh Bahia accepts plans from 2 insurance carriers

Dr. Bahia is in network with 2 carriers, including Excellus BlueCross BlueShield and CMS Medicare. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Excellus BlueCross BlueShield
  • CMS Medicare

Plan types Dr. Bahia accepts, by number of carriers

  1. HMO1
  2. Medicare1
  3. POS1
  4. PPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Rajwinder Singh Bahia's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Rajwinder Singh Bahia

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Rajwinder Singh Bahia's NPI number?

Dr. Rajwinder Singh Bahia's NPI number is 1467695452. It was assigned on April 7, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Rajwinder Singh Bahia?

Dr. Rajwinder Singh Bahia is an internist in Modesto, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Rajwinder Singh Bahia practice?

Dr. Bahia practices at 730 17th Street, Modesto, CA 95354. Dr. Bahia's primary practice is Central Valley Specialty Hospital in Modesto, California, part of Central Valley Specialty Hospital. Dmand AI also links Dr. Bahia to 4 hospitals, 3 medical groups and 2 group practices and clinics.

What is Dr. Rajwinder Singh Bahia's office phone number?

The practice phone on file for Dr. Bahia is (209) 248-7700.

What is Dr. Rajwinder Singh Bahia's medical license number?

Dr. Bahia holds California license A106330.

Which hospitals is Dr. Rajwinder Singh Bahia affiliated with?

Dr. Bahia practices at Central Valley Specialty Hospital in Modesto, California. Dr. Bahia is also affiliated with Memorial Medical Center. Dmand AI links Dr. Bahia to 4 more hospitals.

What medical group is Dr. Rajwinder Singh Bahia part of?

Dr. Bahia is linked to Inpatient Specialist of California PC. Dmand AI links Dr. Bahia to 3 more medical groups.

Does Dr. Rajwinder Singh Bahia accept Medicare?

Yes. CMS data shows Dr. Bahia billed Medicare for 4,645 services in 2024, and Dr. Bahia accepts Medicare assignment.

What is Dr. Rajwinder Singh Bahia's MIPS score?

Dr. Bahia's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

How many Medicare patients does Dr. Rajwinder Singh Bahia see?

CMS counts 497 Medicare patients who saw Dr. Bahia in 2024, with an average age of 74.

Show 5 more questionsShow fewer questions

What services does Dr. Rajwinder Singh Bahia bill to Medicare?

In 2024, Dr. Bahia's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).

Where did Dr. Rajwinder Singh Bahia go to medical school?

Dr. Bahia graduated from Kasturba Medical College Manipal in 2004.

What drugs does Dr. Rajwinder Singh Bahia prescribe most?

In 2024 Medicare Part D data, Dr. Bahia's most prescribed drugs by claims were Levofloxacin, Prednisone and Ciprofloxacin HCl.

How long has Dr. Rajwinder Singh Bahia been practicing?

Dr. Bahia graduated from medical school in 2004, 22 years ago.

What insurance does Dr. Rajwinder Singh Bahia accept?

Dr. Bahia is in network with 2 carriers, including Excellus BlueCross BlueShield and CMS Medicare. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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