Dr. Grishma Jivantika Patel, MD
- Medicare services, 2018
- 85
- Part D claims, 2018
- 11
- Industry payments
- $20
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 2621 Shadelands Drive, Walnut Creek, CA 94598
- Practice phone
- Call (925) 947-0417
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Walnut Creek Medical Group
Primary care practice · Walnut Creek, California
Find Dr. Patel's professional email, personal email and mobile number
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Dr. Grishma Jivantika Patel is an internist in Walnut Creek, California
Dr. Patel practices at Walnut Creek Medical Group in Walnut Creek, California.
Dr. Patel's NPI, 1700959483, was assigned on November 17, 2006. Dr. Patel graduated from Santiago Univ of Technology School of Medicine in 1986. Dr. Patel's California license number on file is A053486.
- NPI
- 1700959483NPI Registry (opens in a new tab)
- NPI enumeration date
- November 17, 2006
- NPI status
- Active
- Practice phone
- (925) 947-0417
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Grishma Jivantika Patel practices at Walnut Creek Medical Group in Walnut Creek, California
Dr. Patel's primary practice is Walnut Creek Medical Group, at 2621 Shadelands Drive, Walnut Creek, CA 94598. The practice phone is (925) 947-0417.
- Walnut Creek Medical Group2621 Shadelands Drive, Walnut Creek, CA 94598Phone(925) 947-0417
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Grishma Jivantika Patel is affiliated with 1 site of care and 1 medical group
Dr. Patel's primary practice is Walnut Creek Medical Group in Walnut Creek, California. Dmand AI also links Dr. Patel to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Grishma Jivantika Patel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Patel practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Walnut Creek Medical Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Grishma Jivantika Patel is one of 16,751 internists in California
Internal medicine is Dr. Patel's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Patel has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Patel
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. Grishma Jivantika Patel billed Medicare for 85 services in 2018
CMS data shows 85 Medicare services from Dr. Patel across 2 procedure codes in 2018, all of them office visits. Medicare paid $5,084 for them. Every service was in an office.
Dr. Patel's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 972018: 8512%
- Tests and treatments
- 2017: 132018: 0100%
Dr. Patel compared with the California median for internists, 2018
- Dr. Patel
- California median
- Medicare services
- 85vs 36176% below
- Part D claims
- 11vs 42197% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Patel's most billed Medicare procedure codes, 2018
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Patel and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Grishma Jivantika Patel's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Patel's median patient age at 63, with 52% women.
Dr. Patel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Grishma Jivantika Patel wrote 11 Medicare Part D claims in 2018
In 2018, Dr. Patel wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $267 in total drug cost. In 2017, CMS named 62 claims across 5 drugs.
Dr. Patel's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 622018: 1182%
Drugs named by CMS: 1 in 2018, 5 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Grishma Jivantika Patel received $20 in industry payments in 2020
CMS Open Payments shows 1 general payment to Dr. Patel from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $20.
Companies that paid Dr. Patel the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Grishma Jivantika Patel graduated from Santiago Univ of Technology School of Medicine
Dr. Patel graduated from Santiago Univ of Technology School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Grishma Jivantika Patel accepts plans from 3 insurance carriers
Dr. Patel is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
Plan types Dr. Patel accepts, by number of carriers
- Medicare3
- PPO3
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Grishma Jivantika Patel'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| 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. Grishma Jivantika Patel
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. Grishma Jivantika Patel's NPI number?
Dr. Grishma Jivantika Patel's NPI number is 1700959483. It was assigned on November 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Grishma Jivantika Patel?
Dr. Grishma Jivantika Patel is an internist in Walnut Creek, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Grishma Jivantika Patel practice?
Dr. Patel practices at 2621 Shadelands Drive, Walnut Creek, CA 94598. Dr. Patel's primary practice is Walnut Creek Medical Group in Walnut Creek, California. Dmand AI also links Dr. Patel to 1 medical group.
What is Dr. Grishma Jivantika Patel's office phone number?
The practice phone on file for Dr. Patel is (925) 947-0417.
What is Dr. Grishma Jivantika Patel's medical license number?
Dr. Patel's California license number on file is A053486.
Does Dr. Grishma Jivantika Patel accept Medicare?
Yes. CMS data shows Dr. Patel billed Medicare for 85 services in 2018.
What services does Dr. Grishma Jivantika Patel bill to Medicare?
In 2018, Dr. Patel's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Grishma Jivantika Patel go to medical school?
Dr. Patel graduated from Santiago Univ of Technology School of Medicine in 1986.
What drugs does Dr. Grishma Jivantika Patel prescribe most?
In 2018 Medicare Part D data, Dr. Patel's most prescribed drugs by claims were Levothyroxine Sodium.
Has Dr. Grishma Jivantika Patel received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Patel from 1 company from 2020 to 2020. The largest total came from Pfizer Inc.
How long has Dr. Grishma Jivantika Patel been practicing?
Dr. Patel graduated from medical school in 1986, 40 years ago.
What insurance does Dr. Grishma Jivantika Patel accept?
Dr. Patel is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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