Nathalie Maullin, M.D.
NPI 1770567612 · Psychiatry Physician · Santa Monica, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathalie Maullin, M.D. is a Psychiatry Physician provider in Santa Monica, CA (NPI 1770567612).
Provider details
- NPI number
- 1770567612
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD41805 (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
139 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 139 | $104 |
Typical Medicare-allowed amounts for these services range $104–$104 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Escitalopram Oxalate | 66 | 18 |
| Methylphenidate Hcl | 21 | — |
| Lorazepam | 19 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 14 | — |
| Bupropion Hclbrand: Bupropion Xl | 13 | — |
| Fluoxetine Hcl | 12 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-05
- Last updated
- 2017-07-27
Frequently asked questions
- What is Nathalie Maullin's NPI number?
- Nathalie Maullin's National Provider Identifier (NPI) is 1770567612, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathalie Maullin's specialty?
- Nathalie Maullin is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nathalie Maullin located?
- Nathalie Maullin's practice location on file with NPPES is 429 Santa Monica Blvd, Santa Monica, CA 90401-3401.
- What is Nathalie Maullin's phone number?
- The practice phone number listed in the NPPES registry for Nathalie Maullin is (310) 699-9859.
- Does Nathalie Maullin accept Medicare?
- Nathalie Maullin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathalie Maullin's NPI active?
- Yes — Nathalie Maullin's NPI (1770567612) is active in the NPPES registry as of the last update on 2017-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.