Dr. Paarth Mehul Shah, MD
- Medicare services, 2024
- 1,702
- Medicare patients, 2024
- 330
- Part D claims, 2024
- 3,851
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 1200 B Gale Wilson Blvd, Fairfield, CA 94533
- Practice phone
- Call (707) 646-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Shah's professional email, personal email and mobile number
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Dr. Paarth Mehul Shah is an internist in Fairfield, California
Dr. Shah practices at NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare.
Dr. Shah's NPI, 1548722580, was assigned on April 1, 2019. Dr. Shah graduated from St. George's University School of Medicine in 2019. Dr. Shah holds California license A180238.
- NPI
- 1548722580NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002292364
- NPI enumeration date
- April 1, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (707) 646-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Paarth Mehul Shah practices at NorthBay Medical Center in Fairfield, California
Dr. Shah's primary practice is NorthBay Medical Center, at 1200 B Gale Wilson Blvd, Fairfield, CA 94533 in Solano County. The practice phone is (707) 646-5000.
- NorthBay Medical Center1200 B Gale Wilson Blvd, Fairfield, CA 94533 · Solano CountyPhone(707) 646-5000
Source: Dmand AI Affiliation Data
Dr. Paarth Mehul Shah is affiliated with 8 sites of care and 2 medical groups
Dr. Shah's primary practice is NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare. The medical group on file is NorthBay Medical Center. Dmand AI also links Dr. Shah to 5 more home health agencies, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Paarth Mehul Shah's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shah practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NorthBay Medical Center | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Paarth Mehul Shah is one of 16,751 internists in California
Internal medicine is Dr. Shah's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Shah is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Shah's licenses on file in 2 states: California and New Jersey.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- New Jersey license
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, alzheimer's disease, aneurysm, anxiety, asthma, atrial fibrillation and flutter and broken or dislocated ankle/ or foot among the conditions Dr. Shah treats.
Internists near Dr. Shah
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. Paarth Mehul Shah billed Medicare for 1,702 services in 2024
CMS data shows 1,702 Medicare services from Dr. Shah across 23 procedure codes in 2024, for 330 Medicare patients. Medicare paid $136,440 for them. Every service was in an office.
Dr. Shah's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6532024: 82326%
- Other services
- 2023: 4492024: 71659%
- Tests and treatments
- 2023: 772024: 13373%
- Lab and pathology
- 2023: 02024: 30
Dr. Shah compared with the California median for internists, 2024
- Dr. Shah
- California median
- Medicare services
- 1,702vs 3614.7 times
- Medicare patients
- 330vs 1512.2 times
- Part D claims
- 3,097vs 4217.4 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Shah'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Paarth Mehul Shah treated 330 Medicare patients in 2024, average age 73
CMS counts 330 Medicare patients who saw Dr. Shah in 2024. The largest group is 65 to 74, with 145 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shah's median patient age at 55, with 49% women.
Dr. Shah's Medicare patients by age, 2024
Dr. Shah's Medicare patients by sex, 2024
- Women17854%
- Men15246%
Chronic conditions among Dr. Shah's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes35%
- Chronic kidney disease27%
- Anxiety26%
- Mood disorders24%
- Ischemic heart disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shah's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Paarth Mehul Shah wrote 3,851 Medicare Part D claims in 2024
In 2024, Dr. Shah wrote 3,851 Medicare Part D claims for 395 patients. 87% of them were for generic drugs. CMS names the drug for 3,097 of them, across 77 drugs with 11 or more claims each, at $303,193 in total drug cost. In 2023, CMS named 859 claims across 30 drugs.
Dr. Shah's Part D claims by kind of drug, 2024
- Generic3,340 claims87%
- Brand-name477 claims12%
- Other34 claims1%
Dr. Shah'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. Shah's Part D claims, 2024
- Opioids3%109 of 3,851 claims
- Antibiotics2%67 of 3,851 claims
- Antipsychotics, patients 65 and over1%30 of 3,851 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: 8592024: 3,097261%
Drugs named by CMS: 77 in 2024, 30 in 2023.
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. Paarth Mehul Shah offers telehealth to Medicare patients
Dr. Shah accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Shah as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Paarth Mehul Shah has 2 publications on record
Dmand AI links 2 papers to Dr. Shah in 2019. Dr. Shah's most frequent co-authors are Justine Kit Chan, MD, Marshall G. Gelbman, MD and Michael Karsy, MD.
Dr. Shah's most frequent co-authors
- Justine Kit Chan, MD1 shared paper
- Marshall G. Gelbman, MD1 shared paper
- Michael Karsy, MD1 shared paper
Recent publications by Dr. Shah
Folia Neuropathol
See who Dr. Shah researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Shah works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Paarth Mehul Shah received $795 in industry payments from 2022 to 2025
CMS Open Payments shows 11 general payments to Dr. Shah from 7 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $382.
General payments to Dr. Shah by program year, 2022 to 2025
Companies that paid Dr. Shah the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Paarth Mehul Shah graduated from St. George's University School of Medicine
Dr. Shah graduated from St. George's University School of Medicine in 2019.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Paarth Mehul Shah accepts plans from 14 insurance carriers
Dr. Shah is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +6 more carriersWith a free account
Plan types Dr. Shah accepts, by number of carriers
- Medicare9
- PPO9
- HMO6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Paarth Mehul Shah's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Paarth Mehul Shah
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. Paarth Mehul Shah's NPI number?
Dr. Paarth Mehul Shah's NPI number is 1548722580. It was assigned on April 1, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Paarth Mehul Shah?
Dr. Paarth Mehul Shah is an internist in Fairfield, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Paarth Mehul Shah practice?
Dr. Shah practices at 1200 B Gale Wilson Blvd, Fairfield, CA 94533. Dr. Shah's primary practice is NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare. Dmand AI also links Dr. Shah to 5 home health agencies, 2 group practices and clinics and 1 medical group.
What is Dr. Paarth Mehul Shah's office phone number?
The practice phone on file for Dr. Shah is (707) 646-5000.
What is Dr. Paarth Mehul Shah's medical license number?
Dr. Shah holds California license A180238, one of the licenses on file in 2 states.
Which states has Dr. Paarth Mehul Shah been licensed in?
Dmand AI has state licenses on file for Dr. Shah in California (2022 to 2026) and New Jersey (2020 to 2024).
Which hospitals is Dr. Paarth Mehul Shah affiliated with?
Dr. Shah practices at NorthBay Medical Center in Fairfield, California.
What medical group is Dr. Paarth Mehul Shah part of?
Dr. Shah is linked to NorthBay Medical Center. Dmand AI links Dr. Shah to 1 more medical group.
Does Dr. Paarth Mehul Shah accept Medicare?
Yes. CMS data shows Dr. Shah billed Medicare for 1,702 services in 2024, and Dr. Shah accepts Medicare assignment.
Does Dr. Paarth Mehul Shah offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Shah as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Paarth Mehul Shah see?
CMS counts 330 Medicare patients who saw Dr. Shah in 2024, with an average age of 73.
Is Dr. Paarth Mehul Shah board certified?
Yes. Dr. Shah is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Paarth Mehul Shah bill to Medicare?
In 2024, Dr. Shah's most billed Medicare services were office visit, established patient (99214), medicare service (G0444) and medicare service (G0439).
Where did Dr. Paarth Mehul Shah go to medical school?
Dr. Shah graduated from St. George's University School of Medicine in 2019.
What drugs does Dr. Paarth Mehul Shah prescribe most?
In 2024 Medicare Part D data, Dr. Shah's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Paarth Mehul Shah received payments from drug or device companies?
CMS Open Payments shows $795 in general payments to Dr. Shah from 7 companies from 2022 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Paarth Mehul Shah been practicing?
Dr. Shah graduated from medical school in 2019, 7 years ago.
Does Dr. Paarth Mehul Shah do research?
Dmand AI links 2 publications to Dr. Shah.
Who does Dr. Paarth Mehul Shah publish with?
Dr. Shah's most frequent co-authors are Justine Kit Chan, MD (1 shared paper), Marshall G. Gelbman, MD (1 shared paper) and Michael Karsy, MD (1 shared paper).
What insurance does Dr. Paarth Mehul Shah accept?
Dr. Shah is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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