NPPES file of Aug 9, 2026

Anna Guo

Student in an Organized Health Care Education/Training Program · Oakland, CA

Anna Guo is a student in an organized health care education/training program with a practice address in Oakland, California, and NPI 1871121392, issued on Mar 30, 2020. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871121392
Name
Anna Guo
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
3100 Telegraph Ave, Oakland, CA 94609
Phone
(281) 780-1433
Enumerated
Mar 30, 2020
Record last updated
Mar 20, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3100 Telegraph Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nida AhmedStudent in an Organized Health Care Education/Training Program1508493321
  2. Robyn Anne Almario, PTPhysical Therapist1114759750
  3. Amberlee Amaral, RNRegistered Nurse1861091225
  4. Nicole ArmstrongStudent in an Organized Health Care Education/Training Program1043964356
  5. Janet Arnesty, MDFamily Medicine Physician1669464152
  6. Marina Ataie Ebuen, N.PFamily Nurse Practitioner1225473242

Verify Anna Guo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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79% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

38 Medicare Part D claims for 28 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 13 claims were for opioids.

  1. Anna Guo38
  2. Specialty average185

Most prescribed

  1. Oxycodone Hcl11 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.

Anna Guo among 40,652 student in an organized health care education/training program records in California

Anna Guo is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 24% of them.

  • NPI issued2020 · 24% of these records are older, 72% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2023 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,419 student in an organized health care education/training program records list a practice address in Oakland

They are 1,419 of the 18,558 NPPES records with a practice address in Oakland, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Mauricio Borda, MDOakland, CA 946091124311097
  2. Paul CheathamOakland, CA 946091356655021
  3. Lisa Cheng, MDOakland, CA 946091649482886
  4. Theresa DuvalOakland, CA 946091891001046
  5. Colsaria HendersonOakland, CA 946091366753469
  6. Alexandra Jansons, B.A.Oakland, CA 946091104059518
  7. Kristen Kernodle-Brown, M.A.Oakland, CA 946091932432028
  8. Wallace LafontOakland, CA 946091285914507

Common questions

What is Anna Guo's NPI number?

Anna Guo's National Provider Identifier (NPI) is 1871121392, issued on Mar 30, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Anna Guo located?

The NPPES record lists a practice address at 3100 Telegraph Ave, Oakland, CA, 94609. Phone: (281) 780-1433. Providers update this record themselves, so call before visiting.

How can I verify Anna Guo's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Anna Guo prescribe under Medicare Part D?

In 2024, Anna Guo had 38 Medicare Part D claims for 28 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.