Madelyn Carmona, CNM
Madelyn Carmona, CNM is a provider specialising in Advanced Practice Midwife in San Rafael, CA, registered under NPI 1003589326.
Getting there
Here is what surrounds this office in San Rafael, based on OpenStreetMap data collected Oct 8, 2026. Parking is available about 183 ft away. The nearest transit stop is 0.27 mi away, served by 4th Street & E Street. If you arrive early, there is a coffee shop 0.41 mi away.
Getting here and what is nearby
Parking 63 ft ~1 min
Transit 4th Street & Ida Street 87 ft ~1 min
Transit 4th Street & Ida Street 102 ft ~1 min
Coffee Mojay's Cafe 89 ft ~1 min
Parking 144 ft ~1 min
Parking 183 ft ~1 min
Restaurant Hanna's Italian & Mediterranean 246 ft ~1 min
1700 4th Street
Restaurant Jack in the Box 332 ft ~2 min
Coffee Pink Owl Coffee 383 ft ~2 min
1816 2nd Street, San Rafael 94901
Mo-Su 07:00-16:00
Restaurant Johnny Doughnuts 367 ft ~2 min
1617 Fourth Street, San Rafael 94901
Mo-Su 07:00-14:00
Convenience Food Mart 493 ft ~2 min
Gas station Shell 574 ft ~3 min
Transit 4th Street & E Street 0.27 mi ~6 min
Gas station Matt & Jeff'st 0.29 mi ~6 min
Gas station Arco 0.38 mi ~8 min
Coffee Graffeo's Coffee Roastery 0.41 mi ~9 min
1314 4th Street
Hotel AC Hotel San Rafael 0.47 mi ~10 min
1201 5th Avenue
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 236215 | CA | Advanced Practice Midwife primary |
This provider holds licence 236215 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Order And Referring Only - Certified Nurse Midwife (cnm)
- PAC ID
- 2466806914
- Enrollment ID
- I20231002003000
Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Certified Nurse Midwife (cnm). Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Advanced Practice Midwife covers
Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. NUCC Health Care Provider Taxonomy, code 367A00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003589326 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 1, 2021 |
| Last updated | Mar 5, 2023 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | CNM |
| Practice address |
2 H ST San Rafael, CA 94901 (925) 887-5247 |
| Mailing address |
560 2ND ST Richmond, CA 94801 |
| Other names |
Madelyn Peterson Former Legal Business Name |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 5 | 8 | 9 | 3 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 8 | 9 | 3 | 4 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.