NPPES file of Aug 9, 2026

Christina M. Zaro, MD

Family Medicine Physician · King City, CA

Christina M. Zaro, MD is a family medicine physician with a practice address in King City, California, and NPI 1538171400, issued on Aug 12, 2006. Check the license (California A67733, 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
1538171400
Name
Christina M. Zaro
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A67733 CA
Self-reported in NPPES; status is on the state search
Practice location
400 Canal St, King City, CA 93930
Phone
(831) 385-1280
Enumerated
Aug 12, 2006
Record last updated
Dec 15, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(831) 385-1285
Medicaid ID
00A677330 CA
Medicare enrollment
Enrolled (PECOS I20040603001551); accepts Medicare assignment
Medical or professional school
Medical College Of Pennsylvania, 1997
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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Also registered at 400 Canal St

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

  1. Jeanette Perry, MDFamily Medicine Physician1619086105

Verify Christina M. Zaro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A67733
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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31% fewer Medicare Part D claims than the average family medicine physician in 2024

2,440 Medicare Part D claims for 336 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 39 claims were for opioids.

  1. Christina Zaro2,440
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium258 claims
  2. Metformin Hcl146 claims
  3. Lisinopril138 claims
  4. Gabapentin115 claims
  5. Amlodipine Besylate98 claims
  6. Jardiance69 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. County OF MontereySalinas, CA

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

Christina M. Zaro among 17,133 family medicine physician records in California

Christina M. Zaro, MD is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1997 · median 2005 among the 10,652 with a school on file
  • Record last updated2008 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

11 family medicine physician records list a practice address in King City

They are 11 of the 138 NPPES records with a practice address in King City, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Brunel Bredy, MDKing City, CA 939301407925860
  2. Erin Bulleit, M.D.King City, CA 939301639564974
  3. Joshua DeutschKing City, CA 939301942720164
  4. Bruce Greenberg, M.D.King City, CA 939301376529867
  5. Lisa Norlander, M.D.King City, CA 939301265695878
  6. Jeanette Perry, MDKing City, CA 939301619086105
  7. Khuong Phui, D.O.King City, CA 939301376743328
  8. Roy Schindelheim, M.D.King City, CA 939301871579599

Common questions

What is Christina M. Zaro, MD's NPI number?

Christina M. Zaro, MD's National Provider Identifier (NPI) is 1538171400, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Christina M. Zaro, MD located?

The NPPES record lists a practice address at 400 Canal St, King City, CA, 93930. Phone: (831) 385-1280. Providers update this record themselves, so call before visiting.

How can I verify Christina M. Zaro, MD's license?

NPPES lists California license number A67733, 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 M. Zaro, MD prescribe under Medicare Part D?

In 2024, Christina M. Zaro, MD had 2,440 Medicare Part D claims for 336 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.