Maria M. Petrick, M.D.
Allergy & Immunology Physician · Santa Rosa, CA
Maria M. Petrick, M.D. is an allergy & immunology physician with a practice address in Santa Rosa, California, and NPI 1396743605, issued on Jul 11, 2005. Check the license (California C132754, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Maria M. Petrick
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- C132754 CA
01063403A IN
40808 KY
Self-reported in NPPES; status is on the state search - Practice location
- 130 Stony Point RD, Santa Rosa, CA 95401
- Phone
- (707) 525-0211
- Enumerated
- Jul 11, 2005
- Record last updated
- Nov 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (707) 525-0491
- Medicaid IDs
- 200855600 IN
7100013590 KY
GR0061440 CA - Medicare enrollment
- Enrolled (PECOS I20141213000020); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 444 in California → Look up another NPI →
Verify Maria M. Petrick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C132754Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
491 Medicare Part D claims for 118 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Ipratropium Bromide68 claims
- Montelukast Sodium53 claims
- Albuterol Sulfate Hfa51 claims
- Azelastine Hcl32 claims
- Fluticasone Propionate29 claims
- Trelegy Ellipta28 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.
The MIPS final score for 2023 (Medicare payment program): 28 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $343.57
11 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Allergy And Asthma Adult And Pediatric Medical Group OF The Redwoods ISanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria M. Petrick among 444 allergy & immunology physician records in California
Maria M. Petrick, M.D. is one of 444 allergy & immunology 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1997 · median 2004 among the 281 with a school on file
- Record last updated2015 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in California
There are 444 allergy & immunology physician records in California.
All 444 in California → Every provider in Santa Rosa → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Juline Caraballo Fonseca, M.D.Santa Rosa, CA 954011992146948
- Christine Royer, M.D.Santa Rosa, CA 954011730566613
- Albert Haas, MDSanta Rosa, CA 954031447334511
- Kenneth Kurtz, MDSanta Rosa, CA 954031396829370
- Michael Martin, MDSanta Rosa, CA 954051245213776
- James Jaing, MDModesto, CA 953561164500997
- Dai Park, M.D.Modesto, CA 953551376744896
- Richard Davis, M.D.Modesto, CA 953501942396429
Common questions
What is Maria M. Petrick, M.D.'s NPI number?
Maria M. Petrick, M.D.'s National Provider Identifier (NPI) is 1396743605, issued on Jul 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Maria M. Petrick, M.D. located?
The NPPES record lists a practice address at 130 Stony Point RD, Santa Rosa, CA, 95401. Phone: (707) 525-0211. Providers update this record themselves, so call before visiting.
How can I verify Maria M. Petrick, M.D.'s license?
NPPES lists California license number C132754, 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 Maria M. Petrick, M.D. prescribe under Medicare Part D?
In 2024, Maria M. Petrick, M.D. had 491 Medicare Part D claims for 118 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Maria M. Petrick, M.D.'s MIPS final score?
The 2023 MIPS final score is 28 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.