Kristina Lea Sage, PA-C
Physician Assistant · Mountain View, CA
Kristina Lea Sage, PA-C is a physician assistant with a practice address in Mountain View, California, and NPI 1861757080, issued on Jul 13, 2012. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristina Lea Sage
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA.0003478 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2525 Charleston RD Ste 104, Mountain View, CA 94043
- Phone
- (408) 675-3255
- Enumerated
- Jul 13, 2012
- Record last updated
- Apr 9, 2024
- Fax
- (650) 509-3151
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 2525 Charleston RD Ste 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Hansen, APRN, FNP-CNurse Practitioner1295006401
- Julie Kelly, MSN, APRN, NP-CFamily Nurse Practitioner1104435999
- Bethany Markman, PA-CPhysician Assistant1487081550
- Michelle Mitchell, FNPFamily Nurse Practitioner1588098537
- Dallas Staley, NP-CNurse Practitioner1477176600
Verify Kristina Lea Sage in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average physician assistant in 2024
13 Medicare Part D claims, against an average of 830 among the 101,058 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.
Kristina Lea Sage among 14,451 physician assistant records in California
Kristina Lea Sage, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 33% of them.
- NPI issued2012 · 33% of these records are older, 65% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2024 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
92 physician assistant records list a practice address in Mountain View
They are 92 of the 2,467 NPPES records with a practice address in Mountain View, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Mountain View → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Irina Borodulin-Smik, PAC, DCMountain View, CA 940431629098116
- Amara Kusuma, MPAS, PA-CMountain View, CA 940431578934998
- Bethany Markman, PA-CMountain View, CA 940431487081550
- Sukhman Bains, PA-CMountain View, CA 940401144141441
- Megana Bammidi, PAMountain View, CA 940401174304836
- Sophie BlissMountain View, CA 940401588341242
- Celina Boldt, PA-CMountain View, CA 940401326821067
- Carolina Chong LiaoMountain View, CA 940401225805666
Common questions
What is Kristina Lea Sage, PA-C's NPI number?
Kristina Lea Sage, PA-C's National Provider Identifier (NPI) is 1861757080, issued on Jul 13, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Kristina Lea Sage, PA-C located?
The NPPES record lists a practice address at 2525 Charleston RD Ste 104, Mountain View, CA, 94043. Phone: (408) 675-3255. Providers update this record themselves, so call before visiting.
How can I verify Kristina Lea Sage, PA-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kristina Lea Sage, PA-C prescribe under Medicare Part D?
In 2024, Kristina Lea Sage, PA-C had 13 Medicare Part D claims; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.