NPPES file of Aug 9, 2026

Grace Sevilla Bautista, M.D.

Infectious Disease Physician · Pasadena, CA

Grace Sevilla Bautista, M.D. is an infectious disease physician with a practice address in Pasadena, California, and NPI 1215021720, issued on Oct 2, 2006. Check the license (California A045534, 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
1215021720
Name
Grace Sevilla Bautista
Credential
M.D.
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
A045534 CA
Self-reported in NPPES; status is on the state search
Practice location
675 Arroyo Parkway, Suite 330, Pasadena, CA 90640
Phone
(626) 395-5268
Enumerated
Oct 2, 2006
Record last updated
Dec 5, 2025
Medicare enrollment
Enrolled (PECOS I20040116000462); accepts Medicare assignment
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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Verify Grace Sevilla Bautista in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A045534
    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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6.7 times the Medicare Part D claims of the average infectious disease physician in 2024

4,594 Medicare Part D claims for 404 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 31 claims were for opioids.

  1. Grace Bautista4,594
  2. Specialty average689

Most prescribed

  1. Atorvastatin Calcium554 claims
  2. Amlodipine Besylate295 claims
  3. Levothyroxine Sodium257 claims
  4. Losartan Potassium221 claims
  5. Lisinopril168 claims
  6. Rosuvastatin Calcium148 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. Healthcare Partners Affiliates Medical GroupAnaheim, CA

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

Grace Sevilla Bautista among 1,119 infectious disease physician records in California

Grace Sevilla Bautista, M.D. is one of 1,119 infectious disease 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 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 54% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1986 · median 2003 among the 735 with a school on file
  • Record last updated2025 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in California

There are 1,119 infectious disease physician records in California.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Leo Li, MDMontebello, CA 906401154463149
  2. Uday Chauhan, MDWhittier, CA 906051285213603
  3. Bryan Doo, M.D.Whittier, CA 906051962500058
  4. Antonio Escobedo, MDWhittier, CA 906031770756330
  5. John McCarthyWhittier, CA 906031679650923
  6. Meri Rathbun, MDWhittier, CA 906021336349299
  7. Laurie Chu, MDBellflower, CA 907061013084029
  8. Nelson Garcia, MDBellflower, CA 907061932257995

Common questions

What is Grace Sevilla Bautista, M.D.'s NPI number?

Grace Sevilla Bautista, M.D.'s National Provider Identifier (NPI) is 1215021720, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Grace Sevilla Bautista, M.D. located?

The NPPES record lists a practice address at 675 Arroyo Parkway, Suite 330, Pasadena, CA, 90640. Phone: (626) 395-5268. Providers update this record themselves, so call before visiting.

How can I verify Grace Sevilla Bautista, M.D.'s license?

NPPES lists California license number A045534, 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 Grace Sevilla Bautista, M.D. prescribe under Medicare Part D?

In 2024, Grace Sevilla Bautista, M.D. had 4,594 Medicare Part D claims for 404 beneficiaries; the average among infectious disease physician prescribers was 689. 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.