Sima J. Shayne, FNP
- Part D claims, 2024
- 241
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2010
- Practice address
- 145 Thunder Dr, Vista, CA 92083
- Practice phone
- Call (562) 594-6599
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optumcare Medical Group
Vista, California
Find Sima Shayne'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.
Sima J. Shayne is a family nurse practitioner in Vista, California
Sima Shayne practices at Optumcare Medical Group in Vista, California.
Sima Shayne's NPI, 1912214586, was assigned on September 2, 2010. Sima Shayne holds California license 9461.
- NPI
- 1912214586NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355783093
- NPI enumeration date
- September 2, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (562) 594-6599
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Sima J. Shayne practices at Optumcare Medical Group in Vista, California
Sima Shayne's primary practice is Optumcare Medical Group, at 145 Thunder Dr, Vista, CA 92083 in San Diego County. The practice phone is (562) 594-6599.
- Optumcare Medical Group145 Thunder Dr, Vista, CA 92083 · San Diego CountyPhone(562) 594-6599
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Sima J. Shayne is affiliated with 2 sites of care and 1 medical group
Sima Shayne's primary practice is Optumcare Medical Group in Vista, California. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Sima Shayne 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 Sima J. Shayne's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sima Shayne practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optumcare 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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Sima J. Shayne is one of 13,532 family nurse practitioners in California
Family is Sima Shayne's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Sima Shayne is board certified in family nurse practitioner by the American Academy of Nurse Practitioners Certification Program (AANPCP). Sima Shayne is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Sima Shayne
Counts of family nurse practitioners 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
Sima J. Shayne's patients have a median age of 86
Across all payers, Dmand AI patient panel data puts Sima Shayne's median patient age at 86, with 50% women.
Sima Shayne's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 86
Patient panel by sex, all payers
- Women50%
- Men49%
Source: Dmand AI Patient Panel Data
Sima J. Shayne wrote 241 Medicare Part D claims in 2024
In 2024, Sima Shayne wrote 241 Medicare Part D claims for 62 patients. 85% of them were for generic drugs. CMS names the drug for 51 of them, across 3 drugs with 11 or more claims each, at $8,134 in total drug cost.
Sima Shayne's Part D claims by kind of drug, 2024
- Generic204 claims85%
- Brand-name37 claims15%
Sima Shayne'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 Sima Shayne's Part D claims, 2024
- Antibiotics10%23 of 241 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Sima J. Shayne takes part in Medicare
Sima Shayne 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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Sima J. Shayne is board certified in family nurse practitioner
- Board certified in family nurse practitioner
Source: Dmand AI Professional Profile Data
Sources for Sima J. Shayne'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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Sima J. Shayne
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sima J. Shayne's NPI number?
Sima J. Shayne's NPI number is 1912214586. It was assigned on September 2, 2010, and it is active in the NPI Registry.
What does Sima J. Shayne specialize in?
Sima J. Shayne is a family nurse practitioner in Vista, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Sima J. Shayne practice?
Sima Shayne practices at 145 Thunder Dr, Vista, CA 92083. Sima Shayne's primary practice is Optumcare Medical Group in Vista, California. Dmand AI also links Sima Shayne to 1 group practice or clinic.
What is Sima J. Shayne's office phone number?
The practice phone on file for Sima Shayne is (562) 594-6599.
What is Sima J. Shayne's medical license number?
Sima Shayne holds California license 9461.
What medical group is Sima J. Shayne part of?
Sima Shayne is linked to Optum - Downtown Los Angeles.
Does Sima J. Shayne accept Medicare?
Yes. CMS lists Sima Shayne as accepting Medicare assignment.
Is Sima J. Shayne board certified?
Yes. Sima Shayne is board certified in family nurse practitioner by the American Academy of Nurse Practitioners Certification Program (AANPCP).
What drugs does Sima J. Shayne prescribe most?
In 2024 Medicare Part D data, Sima Shayne's most prescribed drugs by claims were Furosemide, Eliquis and Gabapentin.
How long has Sima J. Shayne been practicing?
Sima Shayne's NPI was assigned in 2010.
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