Noreen Newmark, MD
NPI 1023064102 · Psychiatry Physician · Chula Vista, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Noreen Newmark, MD is a Psychiatry Physician provider in Chula Vista, CA (NPI 1023064102).
Provider details
- NPI number
- 1023064102
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A67977 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
170 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 71 | $96 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 45 | $134 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 34 | $132 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 20 | $50 |
Typical Medicare-allowed amounts for these services range $50–$134 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bupropion Hclbrand: Bupropion Xl | 203 | 47 |
| Quetiapine Fumarate | 190 | 46 |
| Alprazolam | 156 | 31 |
| Duloxetine Hcl | 131 | 39 |
| Buspirone Hcl | 123 | 35 |
| Zolpidem Tartrate | 116 | 23 |
| Venlafaxine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-26
- Last updated
- 2026-05-14
- Certified
- 2026-05-14
Frequently asked questions
- What is Noreen Newmark's NPI number?
- Noreen Newmark's National Provider Identifier (NPI) is 1023064102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Noreen Newmark's specialty?
- Noreen Newmark is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Noreen Newmark located?
- Noreen Newmark's practice location on file with NPPES is 1061 Tierra Del Rey Ste 200, Chula Vista, CA 91910-7881.
- What is Noreen Newmark's phone number?
- The practice phone number listed in the NPPES registry for Noreen Newmark is (855) 801-1004.
- Does Noreen Newmark accept Medicare?
- Noreen Newmark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Noreen Newmark's NPI active?
- Yes — Noreen Newmark's NPI (1023064102) is active in the NPPES registry as of the last update on 2026-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.