Aili Guo, MD
Endocrinology, Diabetes & Metabolism Physician · Sacramento, CA
Aili Guo, MD is an endocrinology, diabetes & metabolism physician with a practice address in Sacramento, California, and NPI 1598822645, issued on Jan 1, 2007. Check the license (California A130171, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Aili Guo
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- A130171 CA
35.095592 OH
60492241205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 2315 Stockton Blvd, Sacramento, CA 95817
- Phone
- (916) 734-3730
- Enumerated
- Jan 1, 2007
- Record last updated
- Mar 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180417002547); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 2315 Stockton Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sindhu Addepalli, MDInternal Medicine Physician1306405501
- Joseph Adducci, PA-CPhysician Assistant1023672342
Verify Aili Guo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A130171Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,164 Medicare Part D claims for 169 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Levothyroxine Sodium230 claims
- Ozempic55 claims
- Alendronate Sodium52 claims
- Synthroid52 claims
- Trulicity48 claims
- Jardiance45 claims
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.
Bills Medicare through 2 group practices
- Regents OF The Univ OF CASacramento, CA
- Regents OF The University OF CaliforniaDavis, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aili Guo among 1,131 endocrinology, diabetes & metabolism physician records in California
Aili Guo, MD is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 42% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1983 · median 2003 among the 779 with a school on file
- Record last updated2020 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Sacramento → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Thomas Aoki, MDSacramento, CA 958171730151655
- Lars Berglund, MD PHDSacramento, CA 958171417929696
- Kent Ishihara, M.D.Sacramento, CA 958171679658280
- Siddika Karakas, M.D.Sacramento, CA 958171386629970
- Erin McCorry, M.D.Sacramento, CA 958171134495146
- James McMonagle, MDSacramento, CA 958171528174901
- Mark Moriwaki, M.D.Sacramento, CA 958171295716090
- Pamela Prescott, MDSacramento, CA 958171205808334
Common questions
What is Aili Guo, MD's NPI number?
Aili Guo, MD's National Provider Identifier (NPI) is 1598822645, issued on Jan 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Aili Guo, MD located?
The NPPES record lists a practice address at 2315 Stockton Blvd, Sacramento, CA, 95817. Phone: (916) 734-3730. Providers update this record themselves, so call before visiting.
How can I verify Aili Guo, MD's license?
NPPES lists California license number A130171, 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 Aili Guo, MD prescribe under Medicare Part D?
In 2024, Aili Guo, MD had 1,164 Medicare Part D claims for 169 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.