Shishir K. Shah
- Part D claims, 2024
- 386
- Publications
- 1
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 441 N Lakeview Ave, Anaheim, CA 92807
- Practice phone
- Call (714) 279-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern California Permanente Medical Group
Anaheim, California
Find Shishir Shah's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Shishir K. Shah is an internist in Anaheim, California
Shishir Shah practices at Southern California Permanente Medical Group in Anaheim, California.
Shishir Shah's NPI, 1770680597, was assigned on September 20, 2006. Shishir Shah graduated from Wayne State University School Of Medicine in 1993. Shishir Shah holds California license G079814.
- NPI
- 1770680597NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092733840
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 279-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Shishir K. Shah practices at Southern California Permanente Medical Group in Anaheim, California
Shishir Shah's primary practice is Southern California Permanente Medical Group, at 441 N Lakeview Ave, Anaheim, CA 92807 in Orange County. The practice phone is (714) 279-4000.
- Southern California Permanente Medical Group441 N Lakeview Ave, Anaheim, CA 92807 · Orange CountyPhone(714) 279-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Shishir K. Shah is affiliated with 2 sites of care and 1 medical group
Shishir Shah's primary practice is Southern California Permanente Medical Group in Anaheim, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Shishir Shah to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Shishir K. Shah's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Shishir Shah practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern California Permanente Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Shishir K. Shah is one of 16,751 internists in California
Internal medicine is Shishir Shah's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Shishir Shah is board certified in internal medicine by the American Board of Internal Medicine. Shishir Shah is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic diabetes, diabetic emergency, fluid and electrolyte imbalances and lower back pain among the conditions Shishir Shah treats.
Internists near Shishir 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
Shishir K. Shah's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts Shishir Shah's median patient age at 35, with 64% women.
Shishir 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 35
Patient panel by sex, all payers
- Women64%
- Men35%
Source: Dmand AI Patient Panel Data
Shishir K. Shah wrote 386 Medicare Part D claims in 2024
In 2024, Shishir Shah wrote 386 Medicare Part D claims for 291 patients. 89% of them were for generic drugs. CMS names the drug for 214 of them, across 8 drugs with 11 or more claims each, at $2,753 in total drug cost. In 2023, CMS named 153 claims across 6 drugs.
Shishir Shah's Part D claims by kind of drug, 2024
- Generic345 claims89%
- Brand-name41 claims11%
Shishir 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 Shishir Shah's Part D claims, 2024
- Opioids5%18 of 386 claims
- Antibiotics32%124 of 386 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: 1532024: 21440%
Drugs named by CMS: 8 in 2024, 6 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
How Shishir K. Shah takes part in Medicare
Shishir Shah accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Shishir K. Shah has 1 publication on record
Dmand AI links 1 paper to Shishir Shah. Shishir Shah's most frequent co-authors are Melissa A. Crosby, MD and Gregory P. Reece, MD.
Shishir Shah's most frequent co-authors
Recent publications by Shishir Shah
See who Shishir Shah researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Shishir 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
Shishir K. Shah graduated from Wayne State University School Of Medicine
Shishir Shah graduated from Wayne State University School Of Medicine in 1993.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Shishir K. Shah accepts plans from 2 insurance carriers
Shishir Shah is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Shishir Shah accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Shishir K. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 |
| 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 Shishir K. 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 Shishir K. Shah's NPI number?
Shishir K. Shah's NPI number is 1770680597. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What does Shishir K. Shah specialize in?
Shishir K. Shah is an internist in Anaheim, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Shishir K. Shah practice?
Shishir Shah practices at 441 N Lakeview Ave, Anaheim, CA 92807. Shishir Shah's primary practice is Southern California Permanente Medical Group in Anaheim, California. Dmand AI also links Shishir Shah to 1 group practice or clinic.
What is Shishir K. Shah's office phone number?
The practice phone on file for Shishir Shah is (714) 279-4000.
What is Shishir K. Shah's medical license number?
Shishir Shah holds California license G079814.
What medical group is Shishir K. Shah part of?
Shishir Shah is linked to Southern California Permanente Medical Group.
Does Shishir K. Shah accept Medicare?
Yes. CMS lists Shishir Shah as accepting Medicare assignment.
Is Shishir K. Shah board certified?
Yes. Shishir Shah is board certified in internal medicine by the American Board of Internal Medicine.
Where did Shishir K. Shah go to medical school?
Shishir Shah graduated from Wayne State University School Of Medicine in 1993.
What drugs does Shishir K. Shah prescribe most?
In 2024 Medicare Part D data, Shishir Shah's most prescribed drugs by claims were Gavilyte-C, Prednisone and Cephalexin.
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How long has Shishir K. Shah been practicing?
Shishir Shah graduated from medical school in 1993, 33 years ago.
Does Shishir K. Shah do research?
Dmand AI links 1 publication to Shishir Shah.
Who does Shishir K. Shah publish with?
Shishir Shah's most frequent co-authors are Melissa A. Crosby, MD (1 shared paper) and Gregory P. Reece, MD (1 shared paper).
What insurance does Shishir K. Shah accept?
Shishir Shah is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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