Dayna Arnstein Temby, M. D.
Internal Medicine Physician · San Diego, CA
Dayna Arnstein Temby, M. D. is an internal medicine physician with a practice address in San Diego, California, and NPI 1497718324, issued on Apr 11, 2006. Check the license (California G70193, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dayna Arnstein Temby
- Credential
- M. D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G70193 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3811 Valley Centre Dr, San Diego, CA 92130
- Phone
- (858) 764-3345
- Enumerated
- Apr 11, 2006
- Entity
- Type 1 · individual
Also registered at 3811 Valley Centre Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Munira AbdiPediatric Nurse Practitioner1124418793
- Salman Alsaad, MDProcedural Dermatology Physician1205090826
- Jeffrey Applestein, M.D.Internal Medicine Physician1427011212
- Lavannya Atri, MDInternal Medicine Physician1285320754
- Gregory Babikian, M.D.Internal Medicine Physician1497719892
- Larry Ballinger, DPMPodiatrist1659326783
Verify Dayna Arnstein Temby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G70193Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
11 Medicare Part D claims, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
1,049 internal medicine physician records list a San Diego practice address
They are 1,049 of the 52,937 NPPES records with a San Diego practice address, and 20,403 internal medicine physician records in California.
All 1,049 in San Diego → All 20,403 in California → Every provider in San Diego →
Other internal medicine physician records in California
- Jacob Aaron, MDSan Francisco, CA1407202518
- Alistair Aaronson, MDStanford, CA1457628760
- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Dayna Arnstein Temby, M. D.'s NPI number?
Dayna Arnstein Temby, M. D.'s National Provider Identifier (NPI) is 1497718324, issued on Apr 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dayna Arnstein Temby, M. D. located?
The NPPES record lists a practice address at 3811 Valley Centre Dr, San Diego, CA, 92130. Phone: (858) 764-3345. Providers update this record themselves, so call before visiting.
How can I verify Dayna Arnstein Temby, M. D.'s license?
NPPES lists California license number G70193, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dayna Arnstein Temby, M. D. prescribe under Medicare Part D?
In 2024, Dayna Arnstein Temby, M. D. had 11 Medicare Part D claims; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.