NPPES file of Aug 9, 2026

Julie C. Blockowicz, M.D.

Internal Medicine Physician · San Diego, CA

Julie C. Blockowicz, M.D. is an internal medicine physician with a practice address in San Diego, California, and NPI 1174557508, issued on Jul 10, 2006. Check the license (California A71095, 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
1174557508
Name
Julie C. Blockowicz
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A71095 CA
Self-reported in NPPES; status is on the state search
Practice location
15004 Innovation Dr, San Diego, CA 92128
Phone
(858) 487-1800
Enumerated
Jul 10, 2006
Record last updated
Jun 21, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicaid ID
00A710950 CA
Medicare enrollment
Enrolled (PECOS I20100427000194); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 1998
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 15004 Innovation Dr

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

  1. Lisa Abresch, PAMedical Physician Assistant1114298130
  2. Tyler Adamson, DOSports Medicine (Family Medicine) Physician1295263002
  3. Lindsey Ashcraft, DPTPhysical Therapist1215569447
  4. Brynn AshleyPediatric Nurse Practitioner1154790970
  5. Humaira Ashraf, RD, CDCESRegistered Dietitian1508586108
  6. Rebecca Askew, PT, MPT, NCSPhysical Therapist1396376158

Verify Julie C. Blockowicz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A71095    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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2.0 times the Medicare Part D claims of the average internal medicine physician in 2024

6,403 Medicare Part D claims for 965 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 50 claims were for opioids.

  1. Julie Blockowicz6,403
  2. Specialty average3,176

Most prescribed

  1. Rosuvastatin Calcium449 claims
  2. Atorvastatin Calcium378 claims
  3. Levothyroxine Sodium378 claims
  4. Amlodipine Besylate197 claims
  5. Simvastatin143 claims
  6. Losartan Potassium140 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.

Industry payments in 2024: $421.93

25 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Julie Blockowicz$421.93
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Scripps HealthSan Diego, CA

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

Julie C. Blockowicz among 17,696 internal medicine physician records in California

Julie C. Blockowicz, 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 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1998 · median 2004 among the 11,065 with a school on file
  • Record last updated2016 · 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).

961 internal medicine physician records list a practice address in San Diego

They are 961 of the 52,937 NPPES records with a practice address in San Diego, and 17,696 internal medicine physician records in California.

All 17,696 in California → Every provider in San Diego → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Brian Barmettler, M.D.San Diego, CA 921281801822507
  2. Maria Bautista, M.D.San Diego, CA 921281528167723
  3. Lynne Champagne, MDSan Diego, CA 921281952412181
  4. James Chen, M.D.San Diego, CA 921281265495691
  5. Siu Ming Geary, M.D.San Diego, CA 921281073615605
  6. Richard Gilroy, MDSan Diego, CA 921281821157223
  7. Maryam Hekmat, M.D.San Diego, CA 921281497867428
  8. Priya Jagasia, M.D.San Diego, CA 921281679641971

Common questions

What is Julie C. Blockowicz, M.D.'s NPI number?

Julie C. Blockowicz, M.D.'s National Provider Identifier (NPI) is 1174557508, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Julie C. Blockowicz, M.D. located?

The NPPES record lists a practice address at 15004 Innovation Dr, San Diego, CA, 92128. Phone: (858) 487-1800. Providers update this record themselves, so call before visiting.

How can I verify Julie C. Blockowicz, M.D.'s license?

NPPES lists California license number A71095, 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 Julie C. Blockowicz, M.D. prescribe under Medicare Part D?

In 2024, Julie C. Blockowicz, M.D. had 6,403 Medicare Part D claims for 965 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.