NPPES file of Aug 9, 2026

Heidi Lyn Deitch, D.O.

Hospitalist Physician · Solana Beach, CA

Heidi Lyn Deitch, D.O. is a hospitalist physician with a practice address in Solana Beach, California, and NPI 1871816785, issued on Mar 5, 2010. Check the license (California 20A11120, 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
1871816785
Name
Heidi Lyn Deitch
Credential
D.O.
Primary taxonomy
Hospitalist Physician 208M00000X
License number
20A11120 CA
Self-reported in NPPES; status is on the state search
Practice location
421 N Highway 101, Solana Beach, CA 92075
Phone
(858) 330-3737
Enumerated
Mar 5, 2010
Record last updated
Jul 18, 2025
Fax
(338) 346-0376
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 421 N Highway 101

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

  1. Morgan Wolf, DNP, FNP, AGNPFamily Nurse Practitioner1730589953

Verify Heidi Lyn Deitch in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A11120
    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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72% fewer Medicare Part D claims than the average hospitalist physician in 2024

148 Medicare Part D claims for 15 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.

  1. Heidi Deitch148
  2. Specialty average521

Most prescribed

  1. Gabapentin16 claims
  2. Levothyroxine Sodium16 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.

Heidi Lyn Deitch among 3,099 hospitalist physician records in California

Heidi Lyn Deitch, D.O. is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 44% of them.

  • NPI issued2010 · 44% of these records are older, 53% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileNo · 81% of these records are
  • Record last updated2025 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in California

There are 3,099 hospitalist physician records in California.

The 8 hospitalist physician records with the nearest ZIP codes

  1. David Winn, M.D.San Marcos, CA 920691699887646
  2. Leila Shabanian, M.D.Vista, CA 920841013963073
  3. Alan Conrad, MDPoway, CA 920641972604627
  4. Narasa Madam, M.B.B.SPoway, CA 920641891109690
  5. Melaku Birhanie, M.DOceanside, CA 920561134411879
  6. Melanie Pribich, MDCamp Pendleton, CA 920551558754655
  7. Nabil Baig, D.O.San Diego, CA 921011235405655
  8. Ali Amirrezvani, M.D.San Diego, CA 921031861485005

Common questions

What is Heidi Lyn Deitch, D.O.'s NPI number?

Heidi Lyn Deitch, D.O.'s National Provider Identifier (NPI) is 1871816785, issued on Mar 5, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Heidi Lyn Deitch, D.O. located?

The NPPES record lists a practice address at 421 N Highway 101, Solana Beach, CA, 92075. Phone: (858) 330-3737. Providers update this record themselves, so call before visiting.

How can I verify Heidi Lyn Deitch, D.O.'s license?

NPPES lists California license number 20A11120, 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 Heidi Lyn Deitch, D.O. prescribe under Medicare Part D?

In 2024, Heidi Lyn Deitch, D.O. had 148 Medicare Part D claims for 15 beneficiaries; the average among hospitalist physician prescribers was 521. 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.