NPPES file of Aug 9, 2026

Christina Tseng Devine, M.D.

Internal Medicine Physician · Palo Alto, CA

Christina Tseng Devine, M.D. is an internal medicine physician with a practice address in Palo Alto, California, and NPI 1124292594, issued on Apr 16, 2008. Check the license (California A110630, as entered in NPPES) on the Medical Board of California; 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
1124292594
Name
Christina Tseng Devine
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A110630 CA
Self-reported in NPPES; status is on the state search
Practice location
795 EL Camino Real, Palo Alto, CA 94301
Phone
(650) 853-2977
Enumerated
Apr 16, 2008
Record last updated
Jan 5, 2022
Medicare enrollment
Enrolled (PECOS I20110808000647); accepts Medicare assignment
Medical or professional school
Geisel School Of Medicine At Dartmouth, 2008
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →

Also registered at 795 EL Camino Real

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

  1. Hamza AbbasiInternal Medicine Physician1821545484
  2. Arman Abdalkhani, MDOtolaryngology Physician1356536130
  3. Sara AbrahamsInternal Medicine Physician1952988354
  4. Nana Efua Adabie, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1437647732
  5. Amy Adams, M.D.Dermatology Physician1679643928
  6. William Adams, DPMFoot & Ankle Surgery Podiatrist1447487830

Verify Christina Tseng Devine in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A110630    Check 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
Open the California license search

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12% fewer Medicare Part D claims than the average internal medicine physician in 2024

2,807 Medicare Part D claims for 298 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 13 claims were for opioids.

  1. Christina Devine2,807
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium255 claims
  2. Amlodipine Besylate194 claims
  3. Rosuvastatin Calcium166 claims
  4. Alendronate Sodium121 claims
  5. Levothyroxine Sodium119 claims
  6. Losartan Potassium117 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 one group practice

  1. Sutter Bay Medical FoundationPalo Alto, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christina Tseng Devine among 17,696 internal medicine physician records in California

Christina Tseng Devine, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.

  • NPI issued2008 · 56% of these records are older, 40% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2008 · median 2004 among the 11,065 with a school on file
  • Record last updated2022 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

187 internal medicine physician records list a practice address in Palo Alto

They are 187 of the 7,617 NPPES records with a practice address in Palo Alto, and 17,696 internal medicine physician records in California.

All 17,696 in California → Every provider in Palo Alto → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Salwan Abiezzi, M.D.Palo Alto, CA 943011427163393
  2. Christopher Burn, M.D.Palo Alto, CA 943011740395672
  3. William Cheng, MDPalo Alto, CA 943011134234156
  4. Bradford Duncan, MDPalo Alto, CA 943011104932540
  5. Barry Eisenberg, MDPalo Alto, CA 943011134235450
  6. Susan Elgee, MDPalo Alto, CA 943011225144561
  7. Luis Folan, MDPalo Alto, CA 943011255314126
  8. Lisa Gervin, M.D.Palo Alto, CA 943011962425157

Common questions

What is Christina Tseng Devine, M.D.'s NPI number?

Christina Tseng Devine, M.D.'s National Provider Identifier (NPI) is 1124292594, issued on Apr 16, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Christina Tseng Devine, M.D. located?

The NPPES record lists a practice address at 795 EL Camino Real, Palo Alto, CA, 94301. Phone: (650) 853-2977. Providers update this record themselves, so call before visiting.

How can I verify Christina Tseng Devine, M.D.'s license?

NPPES lists California license number A110630, 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 Christina Tseng Devine, M.D. prescribe under Medicare Part D?

In 2024, Christina Tseng Devine, M.D. had 2,807 Medicare Part D claims for 298 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.